稻

Comparisons have been made with different varieties of the microbe including thuringiensis,galleriae,kurstaki and dendrolimus,and also with different test insects including the rice leaf roller,Cnaphaloerosis medinalis,the cabbage worm,Pieris canidia,and the pine caterpillar,Dendrolimus punctatus.

本试验用家蚕蚁蚕对我国六个苏芸金杆菌工业产品进行毒力测定，发现蚁蚕对菌制剂的受毒剂量死亡反应比较稳定，与菜青虫、稻纵卷叶虫、马尾松毛虫的受毒反应相比，一般呈正相关。

The best one was compound 3d showing 100% inhibition of Pyricularia oryzae, Pellicularia sasakii, Fusarium oxysporum, Physalospora piricola and Gibberella zeae as well as 81% inhibition of Cercospora asparagagas at 50 mg/L.

结果表明部分化合物表现出良好的抑菌活性，其中以3d活性最好，在50 mg/L浓度时，对稻瘟菌、水稻纹枯菌、棉花枯萎菌、苹果轮纹菌及小麦赤霉菌的抑制率均达100%，对芦笋褐斑菌的抑制率亦达81%。

The best one was compound12g which exhibited 100% inhibition of Pyricularia oryzae, Pellicularia sasakii, Fnsarium oxysporum, Physalospora piricola and Gibberella zeae as well as 81% inhibition of Cercospora asparagagas.

其中以12g活性最好，对稻瘟菌、水稻纹枯菌、棉花枯萎菌、苹果轮纹菌及小麦赤霉菌的抑制率均达100％，对芦笋褐斑菌的抑制率亦达81％。

The next was compounds 17r and 17s which exhibited 100% inhibition of Pyricularia oryzae, Pellicularia sasakii, Cercospora asparagagas and Physalospora piricola hi 50mg/L.

其次为17r及17s，对稻瘟菌、水稻纹枯菌、芦笋褐斑菌及苹果轮纹菌的抑制率均达100％。

Objective:To apply conidia of Pyricularia Oryzae to the screening of antimitotic constituents from marine animal sea hare.

目的 ：利用稻瘟霉生物活性成分跟踪筛选模型，筛选海兔中抗有丝分裂活性成分。

Nowadays, however, more and more weeds are occurring in rice fields, particularly the conspecific weedy rice (O. sativa f. spontanea).

但是，现在水稻的生产受到越来越严重的杂草危害，尤其是与它同属于一个生物物种的杂草稻(weedy rice，D.sativa L.f.spontanea)。

The rice water weevil (Lissorhoptrus oryzophilus Kuschel)(Coleoptera: Curculionidae) is an alien insect pest which invaded China in the 1980s.

稻水象甲 Lissorhoptrus oryzophilus Kuschel(Coleoptera： Curculionidae)是1980年代传入中国的一种重大外来入侵害虫。

Sorghum, sudenese grass and orchard-grass (Dactylis glomerata L.), and the application of MeJA for the flowering synchronization of male sterile and restorer lines was investigated in seed production of hybrid rice.

外源MeJA强烈诱导稻、高粱、苏丹草和果园草等禾本科植物的颖花开放：早稻297的离体穗在经40μmol/L，400μmol/L和4mmol/L的MeJA溶液浸穗 2min处理后80min，在对照颖花开放尚未启动时，平均每穗颖花开放率分别达 7.5％，22.7％和44.5％；杂交稻安湘S-株173的连穗经4mmol/L的MeJA溶液浸穗2min处理后80min，开颖率达32.5％；不育系也能响应MeJA的诱导，经1mmol/L MeJA处理后，80min时开颖率达42.9±6.1％。

By bioactivity-guided isolation, 14 compounds were obtained from the active fractions. 13 of them were determined as 9,9'-dihydroxy-8,8'-dimethoxy- l,r-methyl-lH,lH'-[4,4']binaphtha

本研究利用稻瘟霉筛选体系对红葱的60％乙醇提取物及其氯仿、正丁醇和水的萃取部分进行了活性筛选，并对活性部位的活性化学成分进行了跟踪分离，从中分离得到十四个化合物，利用物理化学和光谱学的方法对其中十三个化合物的结构进行了鉴定，分别为9，9'-二羟基-8，8'-二甲氧基-1，1'-二甲基-1H，1H'-[4，4']双萘并

Field experiments were conducted to examine integrated inhibition of allelopathic rice (Huakangcao 78), bensulfuron methyl application and water management on weeds in paddy field, with the purposes of attempting to reduce the dosage of herbicide applied in rice field and exploring new ways of weed management in rice production. The results showed that allelopathic rice could inhibit the germination and growth of barnyardgrass Echinochloa crusgalli L.

选用具有化感特性的水稻品系华抗草78和长江流域地区主栽的扬稻6号，通过田间试验研究水稻化感作用结合苄嘧磺隆使用及水层管理对水稻田杂草的抑制作用，旨在降低水稻田化学除草剂使用量，探索水稻生产中杂草治理的新途径。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。