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By analyzing the DNA of excellent soybean strains and their parents,it is made clear that backcross should be carried out in early generation so as to retain more genetic basis of wild soybean.

通过对大豆优良品系及其亲本的DNA组成分析,明确了用栽培大豆与种间杂交后代回交应在早代进行,以便更多地保留野生大豆细胞核的遗传基础。

Huanren origin in the mode of old baldhead should continue to investigate the search and found that after going to focus on live plants protection, the relevant units should be ex situ breeding and cultivation.

在模式产地桓仁老秃子应继续调查寻找,发现活植物后要重点保护,有关单位应栽培繁殖和迁地保护。

The regional trial results show that the output,disease-resistance,beery quality and economic traits of the new breed variety "Zuoyouhong"cultivated in acid regions was obviously better than medium humidity and high humidity areas.

区域试验结果表明,酿造干红山葡萄新品种"左优红"在干旱地区栽培,其产量、抗病力、果实的经济性状和品质等都明显地高于中等湿度地区和高湿度地区。

This item makes itself innovative by biological fermentation and processes of the Antrodia camphorata on a large scale, changing the shortage of natural Antrodia camphorate and the technological and environmental limitation for artificial cultivation of the Antrodia camphorate.

本项目的创新点是在国内首先采用工业生物发酵的方法,大规模地进行台湾珍稀品种--樟芝的生产和开发,改变了天然樟芝数量有限、人工栽培樟芝又存在技术、环境等因素制约的现状。

Should undertake transforming from the following respect in the light of these phenomena: 11.1 reasonable intercrop popularize improved soil generally intercropping earthnut, soya bean, horsebean, vegetable, accomplish raise couple of the ground, photograph that use the land, in order to enhance soil fertility. 1.2 promotion give birth to grass to help advance somebody's career grown orange let it have its swing grows grass or sow grass of 100 happy event field, recycle chemistry drug weeds or cut cut down, make its cankered.

针对这些现象应从以下方面进行改造:1改良土壤1.1合理间作普遍推广间作花生、黄豆、蚕豆、蔬菜等,做到养地、用地相结合,以增强地力。1.2推广生草栽培成年柑桔园任其自然长草或播种百喜草,再利用化学药剂除草或割刈,使其腐烂。

The seedling status, the seedling characters and chlorophyl content of maize,cotton and groundnut after seed soaking with root and seedling promoter were investigated.

根系是组成和维系作物生长发育的重要功能器官,在一定生态和栽培条件下的作物,其地上部生长发育状况的好坏或经济产量的高低,在很大程度上是其对根系适应的反应。

The way of combination of room lecturing and field visits will be applied to the training course and participants will have chance to visit some experimental farms and processing factories related to training course, which includes : High-yielding Cassava Plantation of Experimental Farm of CATAS; High-yielding Mountain Land Cassava Plantation of Xin Jin Farm in Qiongzhong, Hainan; High-yielding Cassava Plantation of Yacha Farm in Baisha, Hainan; High-yielding Sandy Land Cassava Plantation of Banqiao, Dongfang city, Hainan; Dan Zhou Song-Tao Starch Processing Factory; Tun Chang Cassava Starch Processing Factory and Cassava Alcohol Processing Factory of Yedao Corporation Limited etc, so as to let participants know more knowledge of cassava practical techniques and better understand what they learn in the room lectures.

受中华人民共和国商务部委托,中国热带农业科学院将于2008年11月6日-12月5日在海南省儋州市举办"非洲国家木薯生产与加工技术培训班"。培训班工作语言为英语,授课老师将由中国热带农业科学院的专家教授担任。本次培训的主要内容是:中国国情与中国改革开放以来所取得的成就;中国历史与文化简介;木薯淀粉加工技术;木薯酒精加工技术;木薯病虫害防治技术;木薯选育种技术;木薯生物技术;木薯高产栽培技术;木薯推广技术;木薯综合利用技术;木薯组织培养技术;木薯生理基础等等。该培训班采取教学与实践相结合的方式,培训期间,将安排学员参观和考察,从而使学员了解更多的木薯实用技术,更好地掌握所学知识。

Week-stemmed winter annual native to Mediterranean region for long established in southern United States; cultivated as a cover and pasture crop.

茎细弱并常外倾地面上而枝端向上、冬季结荚果的一种豆;原产于地中海地区,但作为一个归化种而在美国南部长期栽种,最近又作为覆盖作物和牧草而栽培。

The proper planting density should be 1 m × 0.3 m and 0.3 m × 0.3 m for land under broadleaf crown and shady droughty land respectively. If the havelock equipment in field was used, seedlings with 15-20 cm for height and 0.30 cm for diameter should be selected for cultivation, with the density and transmittance being 0.3 cm × 0.3 cm and 50% respectively.

林冠下栽植和山垅旱地造林的适宜密度分别为1 m×0.3 m和0.3 m×0.3 m;若利用农田庇荫设施栽培,应选用苗高15~20 cm,地径0.30 cm以上规格的苗木栽植,栽植密度为0.3 m×0.3 m,遮阳透光率在50%左右。

Field experiment showed that coating agent with uniconazole (No2 uniconazole seed-coating agent) could significantly defend cucumber seedlings agaist damping-off, inhibit vertical growth and strengthen in thickness of young seedlings. It could blossom early, significantly increase fruit numbers per plant and yields of early stage and total yield. After coating cauliflower seeds by No2 uniconazole seed-coating agent, the uniconazole coating did not affect emergence rate, reduced damping-off disease incidence, increased stem diameter and fresh weight of seedling underground parts.

大田栽培试验发现:烯效唑包衣能显著防控黄瓜苗期猝倒病,抑制瓜苗纵向生长和促进幼苗加粗,使植株开花提早,包衣后黄瓜单株结瓜数提高,前期产量和总产量均显著提高;烯效唑包衣花椰菜使其出苗时间略有延长,但对出苗率无明显影响,包衣后的幼苗猝倒病发病率显著降低,叶色明显加深,幼苗茎粗和地下部鲜重显著增加,包衣的植株现蕾期提早,花球单重显著增加且表现出一定的增产效应,但试验的两品种间存在一定的差异。

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If I had known her telephone number,I would have called her.

要是我知道她的电话号码,我就打电话给她了。

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