aphid造句

The aphid chemical control experiment of the slender acanthopanax and wood louse
五加肖个木虱药剂防治试验

Observation and control of the pests of scale insect and aphid on clumpy bamboos.
丛生竹蚜、蚧虫的观察和防治试验

Study on the Occurrence and Control of Armillaria Root Rot Aphid of Dangshan Pear.
砀山酥梨黄粉蚜的发生与防治技术研究

The efficacy test of acetamiprid for controlling aphid in the cruciferae vegetable
啶虫脒防治十字花科蔬菜蚜虫药效试验

Aphid flight activity and epidemiology of SMV in the SPR in G planted soybean field
蚜虫的消长与春大豆花叶病毒病的田间流行

Controlling Root Aphid of Rice Seedling in Upland Nursery by Spraying Imidacloprid.
吡虫啉对水稻旱育秧根蚜的防治试验

Prospects of Development of A Preparation for bio control of Aphid in chrysanthemum
杭白菊蚜虫生物防治制剂的开发前景

Studies on the Characters of Physiology and Biochemistry About Wheat Aphid Migration
麦蚜迁飞的生理生化特性研究

Relationship between the occurrence, prevention of wheat aphid and wheat growth stages
麦蚜发生防治与小麦生育期的物候关系

HTH Methodological studies on prediction of occurrence of tobacco aphid in South Hunan.
湘南烟蚜发生量趋势预测方法研究

The Experiment of Biology and Pathogenicity of Beauveria Bassiana Against Tobacco Aphid
球孢白僵菌对烟蚜致病力研究

STUDY ON APPLYING REMOTE SENSING TECHNOLOGY ON THE MONITORING OF WHEAT APHID INFESTATION
麦蚜灾害遥感监测技术应用研究

There is adequate variability in plants to breed for resistance to certain aphid vectors.
植物有充分得变异性可用于培育对一些蚜虫介体得抗性。

Study on the Biological Activity of Crude Extraction of Castor Bean Shell against Wheat Aphid
蓖麻碱粗提物对麦蚜的生物活性研究

The Toxicity and Pesticide Effectiveness Experiment of Aconitic Steep against the Flower Aphid
附子浸渍液对花卉蚜虫的毒力测定及药效试验

Induction of Host Plants on Carboxylesterase and Acetylcholinesterase Activity in Green Peach Aphid
寄主植物对桃蚜羧酸酯酶和乙酰胆碱酯酶的诱导作用

Effect of the Measurement of Applying Fertilizer on Aphid Resistance and Aphid Endurance of Cotton.
施肥措施对棉株抗蚜和耐蚜力的影响

Applying Markov chain model to predict the occurrence trends of wheat aphid in western Henan Province
豫西麦蚜发生趋势的马尔柯夫链预测

Cloning of AVA Gene from Amaranthus viridis and Effect of Aphid Resistance on Transgenic Tobacco Plants
野苋菜凝集素基因的克隆及抗蚜性

Genetic Structure Analyses of Woolly Apple Aphid Population in China Studied Using Microsatellite Markers
用微卫星标记分析我国苹果绵蚜不同地理种群的遗传结构

Large catches of alates may be trapped in areas where the aphid population in the field is extremely small.
在蚜群极小的田间可诱捕到较多的有翅蚜。

Bioassay For The Virulence of The Intensity Zoophthora Anhuiensis Against The Green Peach Aphid Myzus Persicae
安徽虫瘟霉强毒菌株对桃蚜的毒力测定

Comparison of esterase and acetylcholinesterase of cotton aphid, Aphis gossypii Glover reared on different host plants
取食不同寄主棉蚜的羧酸酯酶和乙酰胆碱酯酶特性比较

CHEMICAL ANALYSIS OF HONEYDEWS FROM TWO WHEAT APHID SPECIES AND EFFECTS OF NATURAL ENEMIES ON THEIR BEHAVIORAL RESPONSES
几种天敌对麦蚜蜜露的行为反应

Insensitivity of acetylcholinesterase and increased activity of esterase in the resistant cotton aphid, Aphis gossypii Glover
抗性品系棉蚜乙酰胆碱酯酶和羧酸酯酶的变异