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词语母株拆分为汉字:
母字的拼音、笔画、偏旁部首、笔顺、繁体字,母字字源来历,母字演变
妈妈,娘:~亲。~性。~系。慈~。~忧(称母亲去世)。对女性长辈的称呼:姑~。舅~。雌性的,与“公”相对:~鸡。事物据以产生出来的:~国。~校。~音(元音)。一套东西中间可以包含其他部分的:螺丝~。子~扣。姓。……
株字的拼音、笔画、偏旁部首、笔顺、繁体字,株字字源来历,株字演变
露出地面的树根:守~待兔。~连。~戮。棵儿,指整个的植物体:植~。量词,指植物:一~桃树。……
查询词语:母株
汉语拼音:mǔ zhū
Genetic expression of rice grain qualities may be subject to the genotype of a maternal plant , or the genotype of an endosperm , or both .
稻米品质性状的遗传表达,可能受母株基因型或胚乳基因型控制,或兼而有之。Middle-aged indivedual is of strong ability of generation and gradually produce new one from mother individual.
中龄植株根蘖性很强,能从母株不断生长新株。There are differences on rooting rate among different cultivars , the rooting rate declined while the age of tree increased.
不同品种间生根率存在差异,采穗母株年龄上升,生根率下降。stock plants of tea were sprayed three times at weekly intervals with benomyl before taking cuttings.
茶树母株,苯菌灵喷雾,采插条,每周一次,共三次。So plants with high rooting rate, strong rooting ability should be taken as scion-seed tree.
因此,建议选择生根率高、发根能力强且生根快的植株作为采穗母株。They may be ejected from the plant onto the bare soil, or entangled on the dead mother plant.
它们可能由植株直接落到裸露的土壤上,或者连接在死亡的母株上。Stock A plant onto which SCIONS (shoots or buds) of another plant are grafted.
接受来自另一植物的接穗(枝或芽)的母株植物主干。It has been found that some morphological characters of rice, such as grain length, grain width, grain weight etc.
现已明确,米的一些形态性状,如粒长、粒宽、粒重等,主要受母株基因型控制;Seedling and seed near around parent tree show higher mortality rate because of density competition .
母株附近由于密度竞争的影响,种子和幼苗死亡率都较高。