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芥菜型油菜(Brassica Juncea)杂种优势利用的研究
芥菜型油菜 三系 杂种优势
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2008/1/4
1973年,本院发现芥菜型油菜雄性不育株后,经连续几年研究,1975年育成了欧新 A 不育系,欧新 B 保持系和74243—6恢复系,实现了芥菜型“三系”配套。多年来连续测定表明,育成的芥菜型“三系”表现育性稳定,欧新 A 不育系的不育株率达100%,单株自交结实指数平均在0.000—0.103之间。恢复株率为99.54～100%,F_1杂种有较强的苗期优势,也有种子产量和含油量优势。比芥菜型地方...
Brassica juncea × Brassica barrelieri F1 杂种的获得及其亲本染色体的同源性研究
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2007/11/13
EFFECTS OF ARSENIC CONCENTRATIONS AND FORMS ON GROWTH AND ARSENIC UPTAKE AND ACCUMULATION BY INDIAN MUSTARD (BRASSICA JUNCEA L.) GENOTYPES
Brassica juncea genotypic variation toxicity.
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2010/12/2
By using two Brassica juncea genotypes (Varuna and DHR-9504) a green house experiment was carried out during crop cycle (2003-2004), at Agricultural Farm, Bilaspur, Chhattisgarh, India. In Indian must...