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Seeds and developing seedlings of Aconitum kusnezoffii were anatomized to examine vascular development in the root hypocotyl transition region.

关于根茎初生维管系统之间的连接以及与子叶的关系,在文献中已有广泛的论述,有过各种不同的解释。

Of or relating to seed germination in which the cotyledon s remain below the surface of the ground.

地下生的,地下产生子叶的种子萌芽的,或与之有关的,在这种萌芽里胚胎保留在地表面以下

The result shows that this gene expresses specifically in the anthers of mature flowers, root tips and the cotyledon tips of seedling.

结果表明:该基因在成熟的花器官的花药中和幼苗的根尖特异表达,另外,在子叶的尖端也有少量的表达。

Scutellum The part of the embryo of Poaceae that lies next to the endosperm. It is thought to be the modified cotyledon.

小盾片:存在于 Poaceae的胚芽中紧邻胚乳的结构,通常被认为是子叶的变形。

Only dicotyledonous flowering woody plants and most gymnosperms have true twigs; monocotyledons and tree ferns do not.

只有双子叶的木本开花植物和大部分的裸子植物才有真正的小枝,而单子叶植物和树蕨类植物则没有。

Cereals and grasses are generally resistant, while dicotyledonous plants are often very susceptible.

具有狭长直立叶子的单子叶植物对它具有普遍的抗性,而有些双子叶的植物则对它敏感。

Of or relating to seed germination in which the cotyledons remain below the surface of the ground.

地下生的,地下产生子叶的种子萌芽的,或与之有关的,在这种萌芽里胚胎保留在地表面以下

The comparison test of this new methodwith spray inoculation method was conducted. The results showed the former method could increase the incidence ofdisease and uniformity than the latter one. Used cotyledon-brushing with conidial suspension and fungicide foliarspraying method, the EC 50 values of hexaconazole, myclobutanil, triadimefon, thiophanate-methyl and chlorotha lonil to Sphaerotheca fuliginea treated in different time after inoculation were determined; the results showed that 96 h was better time for disease severity evaluating.

比较了白粉病菌分生孢子悬浮液涂抹法和喷雾法接种黄瓜幼苗子叶的效果,结果表明,涂抹法发病率高,均匀度更好;测定了接菌后不同时间施药,白粉病菌对己唑醇、腈菌唑、三唑酮、甲基硫菌灵和百菌清等 5 种杀菌剂的敏感性,结果表明,接菌后 96h 施药较为敏感,测得的 EC 50 较小。

Levels of sucrose were higher in NaCl-treated cotyledons than in control seeds.

以氯化钠处理的种子其子叶的蔗糖含量比控制组高。

Total soluble sugar content increased markedly in distilled water, peaking after 6 h for both embryonic axes and cotyledons.

胚轴与子叶的总可溶性糖含量,在蒸馏水处理的环境中很明显的上掦,幷在6小时后达到颠峰。

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你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。