1) F1 Crossbreds of Belgian Blue and Native cattle
蓝本F1
2) F1 Crossbreds of Gelbvich and Native cattle
德本F1
3) F_1 Crossbreds of Simmental and Yanhe yellow cattle
西本F1牛
4) F_1
F1
1.
This paper reviewed the heterosis performance of cotton,the research and application of insect-resistant hybrid cotton of F_1 and F_2 generation,and it also analyzed its application prospect and the existing problem in its application.
综述了棉花杂种优势的表现及抗虫杂交棉F1,F2代杂种优势的研究及应用,并对抗虫杂交棉的应用前景及存了问题进行了论述。
2.
The effects of four cultivation factors(planting density,N,K and DPS application) on fiber quality of F_1 and F_2 generation of transgenic hybrid cotton were studied by means of quaternary quadratic regression rotational combination design.
采用四元二次回归旋转组合设计,对影响转基因杂交棉F1、F2纤维品质的密度、施氮量、施钾量和缩节胺施用量进行了综合研究,结果表明,缩节胺与密度是影响F1纤维品质指标的关键因子,而密度是影响F2纤维品质指标的关键因子。
5) F 1
F1
1.
The F 1 heterosis and fertility of combinations of LH422 or 02428 with Indica or Japonica and combinations of Indica with Japonica were inspected in this test.
以广亲和品种轮回 4 2 2 ,0 2 4 2 8分别与籼、粳稻配组及粳 /籼、籼 /粳、粳 /粳配组 ,检验杂种F1代的杂种优势与育性 ,试验结果表明M - 2 0 1/日本优的每株穗数和单粒株重优势明显 ,广亲和品种与籼、粳配组能得到具有生物优势而且育性强的杂种F1代 ,显著提高水稻产量 ;轮回 4 2 2为亲梗型的广亲和品种 ,但 0 2 4 2 8对籼稻有较强的亲和
6) model
[英]['mɔdl] [美]['mɑdḷ]
蓝本
1.
The curriculum of "model"presents various knowledge with the unquestionable determinacy.
"蓝本"课程以无庸置疑的确定性呈现各种知识,人们设想通过这些确定的内容与相应的方法可以使学生按照固定的规格与方向发展。
补充资料：昙无德戒本
【昙无德戒本】
（书名）四分比丘戒本之异名。
（书名）四分比丘戒本之异名。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条