REPRODUCTIVE AND DAMAGE POTENTIAL OF DITYLENCHUS-DESTRUCTOR ON 6 PEANUT CULTIVARS

被引：0
|
作者：
VENTER, C
DEWAELE, D
MEYER, AJ
机构：
[1] PLANT GENET SYST NV,B-9000 GHENT,BELGIUM
[2] UNIV STELLENBOSCH,DEPT ENTOMOL & NEMATOL,STELLENBOSCH 7600,SOUTH AFRICA
来源：
JOURNAL OF NEMATOLOGY | 1993年 / 25卷 / 01期
关键词：
ARACHIS-HYPOGAEA; DITYLENCHUS-DESTRUCTOR; ECONOMIC LOSS; NEMATODE; PATHOGENICITY; PEANUT;
D O I：
暂无
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
Commercial peanut cultivars were evaluated for host suitability and sensitivity to Ditylenchus destructor. All cultivars were susceptible. Approximately 94% of the final population were in the pods. Highest Pf occurred at harvest on early maturing cultivars. Damage occurred on four of six cultivars at Pi = 100/3 liters of soil and all six cultivars at Pi = 1,000. Norden and Selmani were the most susceptible cultivars. Sellie was the most tolerant and highest yielding cultivar. This cultivar may be the most profitable one for growers.
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页码：59 / 62
页数：4
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