Echinochloa相关论文
Alternative rice establishment methods and recruitment prediction to manage multiple herbicide resis
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A phylogeny of the Korean Echinochloa taxa derived from nuclear DNA internal transcribed spacer regi
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[Objective] The paper was to explore the synergistic effect of a novel adjuvant green orange peel oil on different herbi......
Ultrasound-assisted synthesis and preliminary bioactivity of novel 2H-1,2,4-thiadiazolo[2,3-a]pyrimi
Eight novel 5,7-disubstituted-2-{5-methyl-3-(4-trifluoromethylphenyl)isoxazol-4-ylcarbonylimino}-2H-1,2,4-thiadiazolo[2,......
Synthesis and Herbicidal Activity of 5-Heterocycloxy-3-substituted-1-(3-trifluoromethyl)phenyl-1H-py
The authors synthesized a series of novel 5-heterocycloxy-3-substituted-1-(3-trifluoromethyl)phenyl-1H- pyrazole derivat......
Eleven barnyardgrass populations were assayed. The highest resistant population was Geqiushan R with RI 125.45 resulted ......
Novel Synthesis,Crystal Structure and Herbicidal Activity of(3R,4R)-4,7,7-Trimethyl-6-oxabicyclo[3.2
The title compound,(3R,4R)-4,7,7-trimethyl-6-oxabicyclo[3.2.1]octane-3,4-diol(C10H18O3),has been synthesized by using on......
以早稻(Upland rice)“旱稻65(Oryza sativa L.)”为母本,“长芒稗(Echinochloa caudata)”为父本进行远缘杂交,对杂种后代连续3年......
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已对许多稷子进行了诱变研究(Sharma,1965;Goud等,1971),但都未涉及湖南稷子(Echinochloa furmentacea)。因此,对印度北方邦丘陵......
我省稻田的稗草(Echinochloa ssp.)主要有:稗[Echinochloa crusgalli(L.)Beauv.](又可分长芒,短芒,无芒)、孔雀稗[E.crus-pavonis......
国内外曾报道,褐飞虱Nilaparvata lugensStal可以在稗草Echinochloa crusgalli(L.)Bauv.上取食,并把稗草作为它的寄主植物之一(末......
一、材料和方法 (一)试验材料试验地点:本所及市郊区、县。供试作物:水稻。品种:75106、中华9号。防除对象:稗草(Echinochloa cru......
在4～32℃的恒温培养箱中使杂草种子萌发,每天萌发百分数与温度的回归直线在X轴上的截距即表示杂草发育的低阈温度(LOW TTD′s)。以......
狗尾草Setaria viridis(L.)Beauv.是黑龙江省杂草中仅次于稗草(Echinochloa erusgalli)的危害种群。据调查狗尾草发生频率为49％,危......
本文就在水稻直播田里采用杀草丹于稗草不同叶龄施药防除稗草的效果,不同用药量的效果,以及水层对药效的影响进行了研究。结果表明......
1991年9月,在伯力一哈尔滨的国际航班一入境旅客携带的荞麦中,我们发现了美洲豚草等大量杂草籽。后经室内进一步检验,目前已鉴定......
稗草隶属于禾本科,稗属(Echinochloa),是世界上重点研究防除的一类恶性杂草。稗草原产欧洲和印度,分布于世界61个国家,我国各地均......
Egg parasitoids,Anagrus spp.and Oligositaspp.have been found to be important biologi-cal agents in suppressing rice pla......
Ｍｏｒｅｔｈａｎ１０ｓｐｅｃｉｅｓｏｆｐａｔｈｏｇｅｎｉｃｆｕｎｇｉｗｅｒｅｉｓｏｌａｔｅｄｆｒｏｍｔｈｅｎａｔｕｒａｌｌｙ ｉｎｆｅｃｔｅｄｌｅａｖｅｓｏｆｂａｒｎｙａｒｄ ｇｒａｓｓ（Ｅｃｈｉｎｏｃｈｌｏａｃｒｕｓ ｇａｌｌｉ）ｉｎ ｐａｄｄｙ．Ａｆｔｅ
Morethan 10specofsofpathogenicfungiwereisolatedfromthenaturally infectedleavesofbarnyard grass (Echinochloa crus g......
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Preliminary study on three pathogens with potential biological control in Barnyard grass(Echinochloa
More than 10 species of pathogenic fungi were isolated fromthe naturally infected leaves of barnyard grass(Echinochloa ......
Height of seedlings, length of leaf and coleoptile cells, and a -amylase activities of eight species or varieties of bar......
For the past several years, a novel dwarf disease has been observed on rice (Oryza sativa) in some regions of Guangdong ......
Effect of Toxins Isolated from Exserohilum monoceras (Drechsler) Leonard and Suggs on Echinochloa cr
Exserohilum monoceras (Drechsler) Leonard and Suggs is a potential biocontrol agent for the control of Echinochloa speci......
The Efficiency of Southern rice black-streaked dwarf virus Transmission by the Vector Sogatella furc
Southern rice black-streaked dwarf disease is a new rice disease that severely affects rice production in South China.To......
Ustilago coicis causes serious smut on Coix lacryma-jobi in Dayang Town,Jinyun County,Zhejiang Province of China.In this......
单嘧磺酯是新型超高效磺酰脲类除草剂,为了寻找生物活性与之相当、环境友好的同类药剂,室温条件下用单嘧磺酯与氢氧化钠在水中反应......
[目的]提高草茎点霉毒素III(2-甲基-3,5-二硝基苯甲酸甲酯)的除草活性,对其结构进行衍生优化。[方法]以邻甲基苯甲酸为起始原料,经......
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Synthesis,Crystal Structure and Herbicidal Activity of N-(4-Methylbenzyl)-4-(3-fluorophenyl)-4-piper
A novel compound N-(4-methylbenzyl)-4-(3-fluorophenyl)-4-piperidinol hydrochlo- ride has been synthesized and its struct......
湖南稷子[Echinochloa frum enta-cea Link(E.crusgalli Var.frumenta-cea)]是我区畜牧工作者发现并培育出的一年生禾本科草料兼......
中国古书中记载的野生稻除部分为栽培稻自生误记外,一般均非稻属(Oryza L.)植物,而是稗属(Echinochloa L.)和菰属(Zizania L.)等禾......
Resistance of Barnyard Grass(Echinochloa crusglli) to Quinclorac in Double-harvest Rice Area in Huna
[Objective]The paper was to study the resistance of barnyard grass to quinclorac in double-harvest rice area in Hunan Pr......
In this study,the allelopathic effects of 100 g / L water extract of Melilotus officinalis Desr. on seed germination and......
湖南稷子(Echinochloa/FumetaceaLink)为稗属一年生禾本科牧草。在宁夏经科技工作者多年培育,表现出株型紧凑高大,叶片多,产量高,......
This experiment was conducted during1989-1990 at the Experiment Station of CNRRI.Each pot contained 3 kg soil of silt l......
稗属(Echinochloa)杂草适应性强,从北纬50°至南纬40°均有分布,成为严重危害多种作物的世界性杂草。为此,早期有许多分类学家从......
鹅头稗(Echinochloa crusgalli)是我国东北地区稗属中的地方良种之一。它适应性强,生长茂盛,品质良好,饲草及种籽产量均高,是在下......
稗草(Echinochloa crus-galli L.)是全球性稻田恶性杂草。传统的农业方法、机械方法和现代化学防治方法都只能防除已经萌发出苗的......
湖南稷子(Echinochloa Cvusgalli L.)为禾本科稗属一年生草木植物,具有植株高大、分蘖力强、耐旱、耐瘠、耐盐碱等多种特性;籽粒......
湖南稷子(Echinochloa frumentacea)是一年生禾草,也称印度稗。在饲用上,澳大利亚和北美国家已引入作为栽培牧草。兰州畜牧所“六......
The ultrastructure of the leaves of rice(Oryzasativa)and barnyardgrass(Echinochloa crus- galli)in their milking stage w......
Assessment of Gene Flow Through Detection of SexualCompatibility Between Transgenic Rice with barand
The possibility of gene flow between two varieties of transgenic rice with bar gene (Y0003 and 99-t) (male) and barnyar......
Induced Effects of Exogenous Phenolic Acids on Allelopathy of a Wild Rice Accession(Oryza longistami
Four exogenous phenolic acids,including salicylic acid,fumalic acid,p-coumaric acid and p-hydroxybenzonic acid,were used......
A field experiment was conducted to study the selectiveness of Cnaphalocrocis medinalis Güenée(commonly known as the r......
对不同有机肥施肥水平下新疆伊犁有机大豆田的杂草发生种类、发生量、群落多样性及大豆产量等进行研究与分析。结果表明:有机大豆......
Height of seedlings, length of leaf and coleoptile cells, and α-amylase activities of eight species or varieties of bam......
本文对水稻和稗属植物光呼吸特性进行了比较研究。结果表明:稗属植物乙醇酸氧化酶活性较低,净光合速率较高,同室效应筛选时对低浓......
