Yield of onion genotypes in the semi arid region of Northeastern Brazil

被引:0
|
作者
Souza, Jean de O. [1 ]
Grangeiro, Leilson C. [1 ]
Santos, Gilmara Mabel [2 ]
Costa, Nivaldo Duarte [2 ]
Santos, Carlos Antonio F. [2 ]
Nunes, Glauber Henrique de S. [1 ]
机构
[1] Univ Fed Rural Semi Arido, Depto Ciencias Vegetais, BR-59625900 Mossoro, RN, Brazil
[2] Embrapa Semiarido, BR-56302970 Petrolina, PE, Brazil
关键词
Allium cepa; yield; adaptation;
D O I
暂无
中图分类号
S6 [园艺];
学科分类号
0902 ;
摘要
The yield performance of onion genotypes was evaluated in the semi and region of Northeastern Brazil. The experiments were carried out in counties of different Northeastern States [Mossoro (Rio Grande do Norte), Petrolina (Pernambuco) and Juazeiro (Bahia)], from May to September, 2004. The experimental design was of randomized complete blocks with eighteen treatments and three replications. The treatments consisted of the following onion genotypes: CNPH 6415, CNPH 6047, CNPH 6244, CNPH 6400 Chata, CNPH 6400 Redonda, CPACT 1, CPACT 2, CPACT 3, Granex 429, Belem IPA 9, BRS Cascata, Crioula Alto Vale, Bola Precoce, Primavera, Regia, Valeouro, IPA-11, Brisa and Alfa Sao Francisco. Commercial bulb mean weight and total, commercial and non commercial bulb yield were evaluated. The highest yields were obtained from the cultivars: Brisa (59,8 t ha(-1)) in Mossoro, Belem IPA-9 (58,9 t ha(-1)), Regia (58,9 t ha(-1)) in Petrolina and Granex 429 (27,9 t ha(-1)), Brisa (26,6 t ha(-1)), Alfa. Sao Francisco (23,0 t ha(-1)) and Regia (20,0 t ha(-1)) in Juazeiro.
引用
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页码:97 / 101
页数:5
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