查询词典 rice seedling

Seedling stage and nitrogen fertilizer were found to have significant influences on the resistance of rice plants of diffenent varieties to different biotypes of brown planthopper.

以褐飞虱生物型Ⅱ和孟加拉型为研究对象，探讨苗龄和施氮量对水稻品种抗褐飞虱不同生物型的综合影响。

The study aim to introduce 3 kinds of rice seeder for breed seedling in field and compared their working performance.

介绍3种水稻田间育秧播种机，对其作业性能进行比较。

One generation of the adventitious buds bigger than 1.2cm were raised as the strong sprouts in MS+0.05mg/L BA+0.05mg/L IAA+1.0%AC, the bud increased approximately above 1.5 times stronger in coarseness with average height about 3.5cm; The sprout higher than 3 cm were transitted to 1/2M5+0.5mg/L IBA to induce rooting; Finally the seedling grows were transitted to the combination with the coconut tree rice polishings Many soil On the pearlite (1: 1: 1), after 45 days, the height of the three seedlings reached above 15, 16, 10cm respectively.

不定芽在MS+1.0mg/L BA+0.1mg/L IAA+3.0mg/L AgNO3上的增殖率在390%以上。将高度1.2cm以上的不定芽转至MS+0.05mg/L BA+0.05mg/L IAA+1.0% AC上壮苗培养1代，芽的高度和粗度增加1.5倍以上，平均株高约3.5cm。

The working performance of 2TYB-450 rice seeder for breed seedling in field was superior to that of other 2 kinds of seeders.

结论］2TYB-450型水稻田间育秧播种机的作业性能优于其他2种播种机。

It includes seeder, rice planter, planting machine, mulchlaying machine, compound seeder and seedling preparation machinery.

包括播作机、水稻插秧机、栽植机、地膜覆盖机、复式播种机、秧苗准备机械。

Shows that FB can promote bamboo root to develop obviously, restrain rice growth and improve the rate of alive tissue cultured aloe seedling.

进行混合菌剂生长效应测定，表明FB能显著促进富贵竹生根，抑制水稻生长；提高芦荟组培苗成活率。

During the period between 1984 and 1985, seedling at 4 leaf stage of 62 rice varieties were inoculated with isolate 75 49 of Pyricularia oryzae Cav.

对构成慢瘟性的组分分析发现，慢瘟性与侵染频率和单病斑产孢量星负相关(r=0.98和r=—0.81)，但与潜育期不相关。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。