cotyledon造句

1. The NPR of green pods was very small, and that of cotyledon higher.: 夏大豆绿色豆荚的光合速率很低，而子叶的光合速率却较高。

2. Fructification includes peel, seed coat, cotyledon and embryo 4 parts.: 果实包括果皮。种皮。子叶和胚四部分。

3. Multiple shoots were induced on cotyledon nodes of soybean by means of organogenesis.: 通过器官发生途径，由大豆子叶节诱导丛生芽。

4. The results show that the impact of hormone on callus induction from cotyledon is obvious.: 结果表明，激素对子叶切块愈伤组织诱导的影响是很明显的。

5. There was a big difference in the induction frequency from cotyledon culture to various genotypes of faba bean.: 不同基因型对蚕豆子叶节诱导芽效果差异很大；

6. A efficient regeneration system of plantlets was established with cotyledon as explants in melon Cucumis melo l.: 建立了以薄皮甜瓜品种‘弥河银瓜’子叶为外植体的高效再生体系。

7. The esterase isoenzyme bands were the most in cotyledon differentiatingembryoid, but the least in mature embryoid.: 酯酶同工酶则以子叶分化期胚为最多，成熟胚为最少。

8. The protein bodies developed later than oil bodies. There were a few starch granules in pericarp, seed coat and cotyledon.: 果皮，种皮，子叶都储存淀粉粒，但含量较油体和蛋白体少。

9. The observation to exterior morphology in the seedling growth process discovered that the agapanthus is cotyledon excavated type.: 幼苗发育过程中对外部形态的观测发现，本文所研究的百子莲属不同亚种及品种的幼苗为子叶出土类型。

10. The anatomical structure of its primary vascular system was studied and its cotyledon node zone is longer than that of Ranonculaceae.: 其初生维管系统的解剖学研究表明：子叶节区明显长于毛茛科植物幼苗，属顶枝伸长型。

11. Rootstock cotyledon had a positive effect on success rate, while its sprouting axillary shoots had a negative effect on scion growth.: 保留砧木子叶有利于提高嫁接成活率，但其萌发的腋生芽对接穗生长不利；

12. Cotyledon area was an index of yield in early growth period of cotton and existed positive correlation to seed cotton weight per boll.: 子叶叶面积大小是鉴定棉花产量性状的早期形态指标，在同一类型棉花品种中，子叶叶面积与单铃籽棉重存在正相关。

13. After making an anatomic study on the primary vascular system of their seedlings based on the theory and method of cotyledon node zone.: 根据子叶节区理论和方法对胡萝卜幼苗初生维管系统进行了解剖学研究。

14. The cotyledon callus increment and flavonoids contents reach to peak in the fifth times, chlorogenic acid contents was in the fourth times.: 子叶愈伤组织的增长量和总黄酮含量在第五代达到最大值，绿原酸含量于第四代达到最大值。

15. The extending cotyledon traces differentiate directly from the parenchymatous cells which locate on the outside of the poles of primary xylem.: 伸向子叶的子叶迹，直接由原生木质部极外面的一群薄壁组织细胞分化形成。

16. This pathogen mainly infected fruit and cotyledon of edible seed watermelon, especially causing spots with black and star-shaped cracks in fruit.: 该病菌在田间主要侵染籽瓜的果实和子叶，症状在果实上尤为明显，形成黑色的星状开裂。

17. The levels of free Trp and endogenous IAA decreased in the initial period of the callus formation of mungbean cotyledon but increased in the later period.: 在绿豆子叶愈伤组织形成的初期，游离色氨酸和内源吲哚乙酸的水平均降低，而在后期，组织内部游离色氨酸和吲哚乙酸的含量都有增加。

18. The lower part of its cotyledon node zone is cotyledon node zone-root transition region, and its upper part is cotyledon node zone-stem connection region.: 在子叶节区下部存在子叶节区—根过渡区；子叶节区上部存在子叶节区—茎连接区。

19. The average resistance effect of the mycelial water extracts to the disease of cucumber scab reached 74.04% by spraying spore suspension on yellow cotyledon.: 经黄化子叶喷雾接种法测定，姬松茸菌丝水体物对黄瓜黑星病的平均诱导抗病效果为74.04%。

20. Methods Hairy root of H. niger was obtained from cotyledon explants after infected with Agrobacterium rhizogenes strains A4, LBA9402, and C58C1, respectively.: 方法分别用A4、LBA9402和C58C1三种发根农杆菌菌株转化莨菪子叶受体，获得发根；

21. Pistacia chinensis was woody oil plant. The oil bodies in the pericarp, seed coat and cotyledon were examined during the development of fruits of Pistacia chinensis.: 黄连木是一种重要木本油料植物，其果实中储存有大量的油类物质，这些油类主要以油体的形式存在于果皮、种皮和子叶中。

22. Root, hypocotyl and cotyledon of Glycyrrhiza inflata were cultured on MS medium containing different hormones in light or dark, and root was cultured in liquid medium.: 将胀果甘草的根、胚轴、子叶分别接种到含有不同激素组合的MS培养基上，在光照或黑暗下培养。将根接种到液体培养基中培养。

23. The paper studied effects of GA_3 and IAA on cellulase activity in abscission zone from petiole of primary leaves of bean, cotyledon petioles and boll petioles of cotton.: 赤霉酸（GA_3）处理菜豆叶柄和棉苗子叶柄外植体，离区的纤维素酶活力增加，而吲哚乙酸（IAA）则抑制离区纤维索酶的活力。

24. The precision of stock cotyledon direction orientating which the device of identifying stock growing point performs is tested by means of the technique of image processing.: 运用图像处理技术，对蔬菜嫁接机器人的砧木生长点识别系统，进行了砧木子叶方向定位的准确性的试验。

25. The results showed that in the developmental periods of young embryo and cotyledon, protein contents of ovary of empty shell chestnut were lower than that of normal chestnut;: 结果表明：空篷栗在幼胚发育期、子叶发育期，其总苞和子房中的蛋白质含量均低于正常栗；

26. The factors that influence callus induction, shoot differentiation and growth of Helianthus annuus cotyledon were studied and an efficient regeneration system was established .: 对油葵子叶外植体在含有不同激素浓度的培养基上进行了诱导、分化及成苗的研究，建立起一套完整的再生体系。

27. The factors that influence callus induction, shoot differentiation and growth of Helianthus annuus cotyledon were studied and an efficient regeneration system was established .: 对油葵子叶外植体在含有不同激素浓度的培养基上进行了诱导、分化及成苗的研究，建立起一套完整的再生体系。

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