Indica variety ZYQ8 is an important genetic resource resistant to rice blast disease in rice breeding in North China.in this study,resistance identification of the populations of F1,F2,DH and B1F1of the crosses of ZYQ8×Jingxi17 (JX17) and ZYQ8×Lijiangxintuanheigu was carried out by using a Chinese differential strainZH10-8-14 from North China and a Japanese differential strain Ken54-04 from Japan and the results demonstrated that ZYQ8 had one dominant major gene Pi-zh which had been reported by Zhu L.H., et al., The results from experiments in which the F2 populations of ZYQ8×nine different varieties with known resistant genes were inoculated with strain Ken54-04 indicated that the gene Pi-zh was a new gene and non-allelic to nine known gene loci,namely Pi-i,Pi-km,Pi-z,Pi-ta,Pi-ta2,Pi-zt,Pi-kp,Pi-b and Pi-t.

秈稻品種窄葉青8號是我國北方稻區(qū)水稻育種上重要的稻瘟病抗源之一日日操人人干9197视频。本文利用我國北方稻區(qū)的代表菌系中10-8-14和日本的代表菌系研54-04www.aiai2000.com，對窄葉青8號與感病品種京系17號和麗江新團黑谷的雜交F1欧美性爱肛交在线观看、F2毛片三级片网站小视频、DH和B1F1群體進行抗病性鑒定影音先锋在线精品视频网站。根據(jù)抗病性的分離黄片大全免费看的mm视频，確認窄葉青8號的抗性由1對顯性主效基因95视频网址，即朱立煌等報道的Pi-zh基因控制。利用菌系研54-04接種窄葉青8號與9個具有已知抗病基因的鑒別品種雜交的F2群體无码毛片一区,二区,…，各群體都表現(xiàn)二基因的獨立遺傳免费看的黄色网站入口，證明Pi-zh基因與Pi-i、Pi-km|精品人妻无码专区在线中文字幕、Pi-z免费三级视频黄色、Pi-ta、Pi-taz另类A片、Pi-ztwww.人人操人人操麻豆、Pi-kp、Pi-b和Pi-t等9個已知抗病基因間存在非等位關(guān)系性欧美videos，是新的抗稻瘟病基因人人操人人干av。

After the fruits were treated with the EKP or CTP for 7 days, development of disease lesions on P. digitatum P51-inoculated orange fruits was much slower compared to the other treatment. Adding 5 times amount of KB ingredients to EKP could prolong the gas-releasing period of the bacterium to control orange green mold for one month.

使用150mL之調(diào)整培養(yǎng)基成份濃度至2.5倍的EKP或CPT之產(chǎn)氣防治柳橙綠霉病的效果最佳；結(jié)果發(fā)現(xiàn)EKP的培養(yǎng)基成份濃度提高到5倍黄色A片18免费，才能有效延長E010產(chǎn)氣抑制病害的時間免费高清无码视频，至於CHT2401則不需提高CPT內(nèi)培養(yǎng)基成份濃度即可長時間產(chǎn)氣抑制柳橙綠霉病害的發(fā)生。

When swines were inoculated inactive vaccine of chlamydia,medication and take n strict measures for sterilization,the diseases were controlled in 3 to 4 weeks .

當對 疫場進行衣原體病滅活疫苗接種那里能看免费毛片，在日糧中添加藥物并對環(huán)境采取嚴格消毒等綜合措施之后ⅰgao23，均在3～4周使疫情得以控制。

Three Bt maize varieties and their corresponding receptor varieties were inoculated with the eggs of corn borer at 6-8 leaf stage and heading stage.

在玉米心葉期和穗期无码作爱高潮视频，通過對3個轉(zhuǎn)Bt基因玉米品種及其相對應的受體品種進行人工接蟲，分析了轉(zhuǎn)Bt基因玉米對玉米螟的抗性欧洲aaaa片，及對產(chǎn)量損失的影響强奸乱伦国产精品字幕。

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.

對構(gòu)成慢瘟性的組分分析發(fā)現(xiàn)，慢瘟性與侵染頻率和單病斑產(chǎn)孢量星負相關(guān)(r=0.98和r=—0.81)国产在线97色永久免费视频，但與潛育期不相關(guān)黄色视频观看免费域名。

The gmt was increased from 40.29 to 71.13 after inoculated again.conclusion the inactivated ehf vaccine was safe.

該疫苗安全性較好，具有良好的遠期流行病學效果欧美另类视频第一页；疫苗接種人群應適時強化免疫黄色网址视频在线观看。

Four strains BL-11, BL-12, BL-21, BL-22 were identified to be Bacillus laterosporus. They were inoculated into a 250 mL Erlenmeyer flask containing 50 mL of the media with organophorus pesticide as the only phosphorus source.

菌株BL-11、BL-12国产精品免费视频色拍拍拍、BL-21啊啊啊不要好痛、BL-22是自行分離得到的四株具有解磷能力的細菌，經(jīng)鑒定為側(cè)孢芽孢桿菌久草视频首页。

Methods: BALB/c mice were intranasally infected with respiratory syncytal virus before or after sensitization to Japanese Cedar Pollen crude extract. Single-cell suspensions obtained from the lung parenchyma of inoculated mice were re-stimulated in vitro by co-cultivating with UV-RSV or JCP for 48 hr.

用花粉抽提物JCP致敏BALB/c鼠操黄色网站，致敏前或后經(jīng)鼻感染RSV，提取肺組織細胞嗯啊边走边做…野战，體外培養(yǎng)啊你轻点啊好深视频，ELISA試劑盒檢測培養(yǎng)上清中細胞因子水平99re热自拍偷拍；姬姆薩染色法分類并計數(shù)肺組織內(nèi)浸潤細胞數(shù)量；ELISA方法檢測血清特異性抗體IgE水平日韩精品视频在线观看,。