The heredity of resistance to potato leaf roll and mosaic viruses and its relation to yield characters in potato was studied.
本文研究了马铃薯对卷叶和花叶病毒抗性的遗传及与产量性状的关系。
Therefore, according to the performance of agronomic and yield characters and the resistance to disease and insect pests, BN4 showed the best, followed by BN8 and BN10.
因此，综合各品系的农艺性状和产量性状、抗病性和抗虫性，以BN4的表现较好，其次是BN8和BN10。
The breeding process of a food corn hybrid variety: Jinxiannuo No. 105 was explained and its yield characters, specific properties, suitable cultivation zones were studied.
介绍了鲜食糯玉米杂交种津鲜糯105的选育过程，研究了该品种的产量性状、品种特性和适宜种植区域。
The non-balance data of the yield characters of seedless watermelon varieties(lines) in the regional trials during 2002~2005 in Hubei was analyzed using rank analysis method.
对2002～2005年度湖北省无子西瓜区域试验中参试品种（系）的产量性状的非平衡资料进行了秩次分析。
Analyzing the main yield characters such as stalk length, diameter, effective stalks per hectare and cane yield using the correlation and path coefficient of 12 varieties of sugar-fruit cane.
对12个有望作为糖果兼用蔗品种推广的甘蔗品种的产量性状如株高、茎径、公顷有效茎、蔗茎产量等进行了相关及通径分析。
The yield characters of new wheat varieties resistant to scab have been improved. The plant height has become lower significantly and the grains per spike and 1000-grain weight has increased.
小麦抗赤霉病新品种（系）的丰产性状已有改进，植株高度明显降低，每穗粒数和千粒重有所提高。
New Chinese spring wheat varieties (lines) with desirable agronomic and yield characters were used as explants to investigate the tissue culture and genetic transformation parameters in this study.
本文以中国春性小麦新品种(系)为外植体，进行组织培养和遗传转化参数研究。
New Chinese spring wheat varieties (lines) with desirable agronomic and yield characters were used as explants to investigate the tissue culture and genetic transformation parameters in this study.
本文以中国春性小麦新品种(系)为外植体，进行组织培养和遗传转化参数研究。
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