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- [21] Occurrence of Nigrospora sphaerica causing leaf blight on Chrysanthemum morifolium in ChinaCROP PROTECTION, 2022, 157Luo, Xiujun论文数: 0 引用数: 0 h-index: 0机构: Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Zhejiang Prov Key Lab Genet Improvement & Qual Co, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R ChinaXi, Yue论文数: 0 引用数: 0 h-index: 0机构: Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Zhejiang Prov Key Lab Genet Improvement & Qual Co, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R ChinaShen, Chenjia论文数: 0 引用数: 0 h-index: 0机构: Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Zhejiang Prov Key Lab Genet Improvement & Qual Co, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R ChinaWang, Mingshuang论文数: 0 引用数: 0 h-index: 0机构: Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Zhejiang Prov Key Lab Genet Improvement & Qual Co, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R ChinaWang, Huizhong论文数: 0 引用数: 0 h-index: 0机构: Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Zhejiang Prov Key Lab Genet Improvement & Qual Co, Hangzhou 310036, Peoples R China Hangzhou Normal Univ, Coll Life & Environm Sci, Hangzhou 310036, Peoples R China
- [22] First Report of Nigrospora sphaerica Causing Leaf Spot on Rhododendron simsii in ChinaPLANT DISEASE, 2024, 108 (05)Wang, Yongxin论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R China Guizhou Univ, Coll Agr, Dept Plant Pathol, Guiyang 550025, Peoples R China Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R ChinaLi, Huie论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Coll Agr, Dept Hort, Guiyang 550025, Peoples R China Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R ChinaLiu, Lingling论文数: 0 引用数: 0 h-index: 0机构: Guizhou Acad Agr Sci, Guizhou Inst Soil & Fertilizer, Guiyang 550006, Peoples R China Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R ChinaJaved, Khadija论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Coll Agr, Dept Plant Pathol, Guiyang 550025, Peoples R China Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R ChinaLin, Jianjun论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R China Guizhou Univ, Coll Agr, Dept Plant Pathol, Guiyang 550025, Peoples R China Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R ChinaLi, Zhu论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R China Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R ChinaDing, Haixia论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Coll Agr, Dept Plant Pathol, Guiyang 550025, Peoples R China Guizhou Univ, Collaborat Innovat Ctr Mt Ecol & Agrobioengn CICME, Key Lab Plant Resource Conservat & Germplasm Innov, Minist Educ,Coll Life Sci,Inst Agrobioengn, Guiyang 550025, Guizhou, Peoples R China
- [23] First report of Camellia oleifera leaf blight caused by Nigrospora chinensisJOURNAL OF PLANT PATHOLOGY, 2021, 103 (02) : 711 - 712Qin, Shaozhao论文数: 0 引用数: 0 h-index: 0机构: Kaili Univ, Coll Life & Hlth Sci, Kaili 556011, Guizhou, Peoples R China Kaili Univ, Coll Life & Hlth Sci, Kaili 556011, Guizhou, Peoples R ChinaChen, Xiaoyulong论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Guizhou Prov Key Lab Agr Pest Management Mt Reg, Guiyang 550025, Guizhou, Peoples R China Kaili Univ, Coll Life & Hlth Sci, Kaili 556011, Guizhou, Peoples R ChinaZhou, Xiaohui论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Guizhou Zhong Ao Ecosyst Serv Ctr, Sci Pk, Guiyang 550025, Guizhou, Peoples R China Kaili Univ, Coll Life & Hlth Sci, Kaili 556011, Guizhou, Peoples R ChinaZhao, Jin论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Guizhou Prov Key Lab Agr Pest Management Mt Reg, Guiyang 550025, Guizhou, Peoples R China Kaili Univ, Coll Life & Hlth Sci, Kaili 556011, Guizhou, Peoples R ChinaBaccelli, Ivan论文数: 0 引用数: 0 h-index: 0机构: Natl Res Council Italy, Inst Sustainable Plant Protect, Via Madonna del Piano 10, I-50019 Florence, Italy Kaili Univ, Coll Life & Hlth Sci, Kaili 556011, Guizhou, Peoples R ChinaCernava, Tomislav论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Guizhou Prov Key Lab Agr Pest Management Mt Reg, Guiyang 550025, Guizhou, Peoples R China Graz Univ Technol, Inst Environm Biotechnol, Petersgasse 12, A-8010 Graz, Austria Kaili Univ, Coll Life & Hlth Sci, Kaili 556011, Guizhou, Peoples R China
- [24] First report of Camellia oleifera leaf blight caused by Nigrospora chinensisJournal of Plant Pathology, 2021, 103 : 711 - 712Shaozhao Qin论文数: 0 引用数: 0 h-index: 0机构: Kaili University,College of Life and Health ScienceXiaoyulong Chen论文数: 0 引用数: 0 h-index: 0机构: Kaili University,College of Life and Health ScienceXiaohui Zhou论文数: 0 引用数: 0 h-index: 0机构: Kaili University,College of Life and Health ScienceJin Zhao论文数: 0 引用数: 0 h-index: 0机构: Kaili University,College of Life and Health ScienceIvan Baccelli论文数: 0 引用数: 0 h-index: 0机构: Kaili University,College of Life and Health ScienceTomislav Cernava论文数: 0 引用数: 0 h-index: 0机构: Kaili University,College of Life and Health Science
- [25] First Report of Nigrospora hainanensis Causing Leaf Blight on Brachiaria in ChinaPLANT DISEASE, 2024, 108 (01)Lu, Ying论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R China Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R ChinaZhang, Huiru论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R China Nanjing Agr Univ, Coll Plant Protect, Nanjing 210095, Jiangsu, Peoples R China Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R ChinaWu, Weihuai论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R China Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R ChinaHe, Chunping论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R China Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R ChinaLiang, Yanqiong论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R China Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R ChinaHuang, Xing论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R China Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R ChinaYi, Kexian论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R China Nanjing Agr Univ, Coll Plant Protect, Nanjing 210095, Jiangsu, Peoples R China Chinese Acad Trop Agr Sci, Sanya Res Inst, Sanya 572025, Hainan, Peoples R China Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Monitoring & Control Trop Agr & Forest Inv, Hainan Key Lab Detect & Control Trop Agr Pests,Min, Haikou 571101, Hainan, Peoples R China
- [26] First Report of Necrosis of Balloon Flower (Platycodon grandiflorus) Caused by Nigrospora sphaerica in ChinaPLANT DISEASE, 2022, 106 (04)Chen, Ying论文数: 0 引用数: 0 h-index: 0机构: Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R China Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R ChinaYan, Dankan论文数: 0 引用数: 0 h-index: 0机构: Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R China Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R ChinaHan, Kelei论文数: 0 引用数: 0 h-index: 0机构: Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R China Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R ChinaMa, Chao论文数: 0 引用数: 0 h-index: 0机构: Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R China Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R ChinaGao, Zhengliang论文数: 0 引用数: 0 h-index: 0机构: Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R China Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R ChinaBao, Xianxun论文数: 0 引用数: 0 h-index: 0机构: Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R China Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R ChinaWang, Fang论文数: 0 引用数: 0 h-index: 0机构: Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R China Anhui Acad Agr Sci, Inst Plant Protect & Agroprod Safety, Hefei 230031, Anhui, Peoples R China
- [27] First Report of Leaf Spot on Passion Fruit in China Caused by Alternaria alternataPLANT DISEASE, 2023, 107 (04)Chen, G.论文数: 0 引用数: 0 h-index: 0机构: Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R China Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R ChinaYang, L.论文数: 0 引用数: 0 h-index: 0机构: Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R China Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R ChinaLuo, H. L.论文数: 0 引用数: 0 h-index: 0机构: Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R China Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R ChinaHuang, Y. C.论文数: 0 引用数: 0 h-index: 0机构: Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R China Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R ChinaJu, Y.论文数: 0 引用数: 0 h-index: 0机构: Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R China Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R ChinaWei, Y. W.论文数: 0 引用数: 0 h-index: 0机构: Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R China Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R ChinaSun, J. M.论文数: 0 引用数: 0 h-index: 0机构: Sch Life Sci Jiaying Univ, Guangdong Prov Key Lab Conservat & Precis Utilizat, Meizhou 514015, Guangdong, Peoples R China Guangxi Acad Agr Sci, Guangxi Crop Genet Improvement & Biotechnol Key La, Nanning 530007, Peoples R China
- [28] Nigrospora sphaerica causing Leaf Blight Disease of Cacao in the PhilippinesIndian Phytopathology, 2023, 76 (3) : 915 - 922Villanueva J.D.论文数: 0 引用数: 0 h-index: 0机构: Genetic Resources and Improvement Division, Philippine Rubber Research Institute (PRRI), ZAMPIARC Compound, Zamboanga Sibugay, Ipil University of Southern Mindanao Agricultural Research and Development Center, University of Southern Mindanao, Kabacan, Cotabato Genetic Resources and Improvement Division, Philippine Rubber Research Institute (PRRI), ZAMPIARC Compound, Zamboanga Sibugay, IpilSolpot T.C.论文数: 0 引用数: 0 h-index: 0机构: Division of Plant Pathology, Department of Crop Protection, College of Agriculture, University of Southern Mindanao, Kabacan, Cotabato University of Southern Mindanao Agricultural Research and Development Center, University of Southern Mindanao, Kabacan, Cotabato Genetic Resources and Improvement Division, Philippine Rubber Research Institute (PRRI), ZAMPIARC Compound, Zamboanga Sibugay, IpilTangonan N.G.论文数: 0 引用数: 0 h-index: 0机构: Division of Plant Pathology, Department of Crop Protection, College of Agriculture, University of Southern Mindanao, Kabacan, Cotabato University of Southern Mindanao Agricultural Research and Development Center, University of Southern Mindanao, Kabacan, Cotabato Genetic Resources and Improvement Division, Philippine Rubber Research Institute (PRRI), ZAMPIARC Compound, Zamboanga Sibugay, Ipil
- [29] First Report of Nigrospora Leaf Spot Caused by Nigrospora oryzae on Watermelon in China.PLANT DISEASE, 2019, 103 (05) : 1020 - 1020Chen, X.论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Coll Tobacco Sci, Guiyang 550025, Guizhou, Peoples R China Guizhou Univ, Coll Tobacco Sci, Guiyang 550025, Guizhou, Peoples R ChinaWang, N.论文数: 0 引用数: 0 h-index: 0机构: Guizhou Acad Agr Sci, Inst Plant Protect, Guiyang 553009, Guizhou, Peoples R China Guizhou Univ, Coll Tobacco Sci, Guiyang 550025, Guizhou, Peoples R ChinaYang, M. -F.论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Coll Tobacco Sci, Guiyang 550025, Guizhou, Peoples R China Guizhou Univ, Prov Key Lab Agr Pest Management Mt Reg, Inst Entomol, Guiyang 550025, Guizhou, Peoples R China Guizhou Univ, Coll Tobacco Sci, Guiyang 550025, Guizhou, Peoples R ChinaLi, H. -X.论文数: 0 引用数: 0 h-index: 0机构: Guizhou Univ, Coll Tobacco Sci, Guiyang 550025, Guizhou, Peoples R China Guizhou Univ, Coll Tobacco Sci, Guiyang 550025, Guizhou, Peoples R China
- [30] Nigrospora sphaerica Causing Leaf Blight Disease on Sesame in PakistanPLANT DISEASE, 2022, 106 (01) : 317 - 317Rehman, A.论文数: 0 引用数: 0 h-index: 0机构: Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanAlam, M. W.论文数: 0 引用数: 0 h-index: 0机构: Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, Pakistan Univ Okara, Dept Plant Pathol, Okara, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanSaira, M.论文数: 0 引用数: 0 h-index: 0机构: Ayub Agr Res Inst Faisalabad, Plant Pathol Res Inst, Punjab 38000, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanNaz, S.论文数: 0 引用数: 0 h-index: 0机构: Ayub Agr Res Inst Faisalabad, Plant Pathol Res Inst, Punjab 38000, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanMushtaq, R.论文数: 0 引用数: 0 h-index: 0机构: Univ Lahore, Inst Mol Biol & Biotechnol, Lahore, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanChohan, T. A.论文数: 0 引用数: 0 h-index: 0机构: Univ Lahore, Inst Mol Biol & Biotechnol, Lahore, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanDin, S. U.论文数: 0 引用数: 0 h-index: 0机构: Univ Lahore, Inst Mol Biol & Biotechnol, Lahore, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanNoureen, A.论文数: 0 引用数: 0 h-index: 0机构: Univ Lahore, Inst Mol Biol & Biotechnol, Lahore, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanGilani, K.论文数: 0 引用数: 0 h-index: 0机构: Univ Lahore, Inst Mol Biol & Biotechnol, Lahore, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, PakistanHussain, D.论文数: 0 引用数: 0 h-index: 0机构: Univ Lahore, Inst Mol Biol & Biotechnol, Lahore, Pakistan Univ Agr Faisalabad, Dept Plant Pathol, Faisalabad 38040, Pakistan