- 更多网络例句与dwarfness相关的网络例句 [注：此内容来源于网络，仅供参考]
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The per unit area yield of rice in China has been increased significantly since the rice breeding for dwarfness was extended and hybrid rice was bred and applied from 1960-1970's.
自20世纪60-70年代推行矮化育种和杂交水稻选育与推广以来，我国水稻单产水平有了大幅提高。
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Since curly leaf hybrid could be recognized at early stage,and displayedobvious dwarfness,choosing"Zha′ai 76"as paternal parent not only raised thehybrid-selecting efficiency from the pollinated progenies,but also raised thebreeding efficiency of apomctc dwarf roostock of apple.
鉴别宽叶型杂种较难、需时较长(2-3年生时)并需与染色体倍性鉴定法相结合，因其形态变化较小而生长势又与平邑甜茶无融合生殖苗无明显差异；鉴别光叶型杂种因父本染色体组的影响加大而从形态上容易些，但也需过氧化物同工酶法或染色体倍性鉴定法相配合；皱叶型杂种因在苗期刚出1-2片真叶时就表现明显的标志性状、能从叶片形态上准确鉴别出来，毋须染色体倍性鉴定等复杂方法；因皱叶型杂种能早期鉴别，又表现明显的矮生性，因而选用"扎矮76"做父本不仅大大提高了平邑甜茶授粉后代中选择杂种的效率，而且提高了苹果无融合生殖型实生矮砧育种的效率。
- 更多网络解释与dwarfness相关的网络解释 [注：此内容来源于网络，仅供参考]
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dwarfness：矮小性
dwarf tree 矮乔木 | dwarfness 矮小性 | dy 湖底腐泥
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dwarfness：侏儒症
dwarf tree 矮乔木 | dwarfness 侏儒症 | dyad 二分体
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dwarfness：矮性
矮衛矛 Euonymus nana Sieb. | 矮性 dwarfness | 矮性砧木 dwarf stock
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grass-clump hybrid dwarfness：丛草型杂种矮生性
grass woven products 草编织品 | grass-clump hybrid dwarfness 丛草型杂种矮生性 | grass-hopper 轻型单翼机,转送装置