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- Seudenone (3-methylcyclohex-2-en-1-one) is an antiaggregation pheromone of Douglas fir beetle, Dendroctonus pseudotsugae. Seudenol (3-methyl cyclohex-2-en-1-ol) is an aggregation pheromone of Douglas fir beetle, Dendroctonus pseudotsugae . 3-甲基环己 - 2 -烯 - 1 -酮 (Seudenone)是云杉红翅小蠹的抑制信息素 ;3-甲基环己 - 2 -烯- 1 -醇 (± -Seudenol)却是一种聚集信息素 .
- Keywords coconut rhinoceros beetle;aggregation pheromone;synthesis; 椰树犀牛甲虫;聚集信息素;合成;
- Semiochemicals in scarabs include sex pheromones, aggregation pheromones and attractants of plant origin. 金龟子信息化学物质包括性信息素、聚集信息素和植物源引诱剂。
- Keywords dendroctonus frontalis;aggregation pheromone;frontalin;synthesis; 南部松小蠹;集合信息素;弗罗塔林;合成;
- MEASUREMENT OF THE COMPOSITIONS AND CONTENTS OF THE AGGREGATION PHEROMONE FROM GERMAN COCKROACH, BLATTELLA GERMANICA 德国小蠊聚集信息素的组分及含量测定
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- Improvements on the Synthesis of the Minor Components of the Aggregation Pheromone of the West Indian Sugarcane Borer 西印度蔗螟聚集信息素次要组份合成方法的改进
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆虫上,将它逮住了。
- Keywords (4S;5R) -sitophilure;aggregation pheromone;asymmetric syn -aldolization;N - bornane - 2;10 - sultam; 米象虫和玉米象虫聚集信息素;(-)-莰烷磺内酰胺;不对称顺式醛醇缩合反应;
- She stamped on the insect and killed it. 她踩死了一只虫子。
- Keywords Periplaneta americana;aggregation pheromone;aggregation index;attractant percent; 美洲大蠊;聚集信息素;聚集指数;引诱率;
- Keywords Juvenile hormone;Moulting hormone;Blattella germanica;Aggregation pheromone;Biosynthesis; 保幼激素;蜕皮激素;德国小蠊;聚集信息素;生物合成;
- Did you bring along some insect spray? 你有没有带些杀虫喷液来?
- I suddenly felt an insect crawling up my leg. 我忽然感到有一只虫子顺著我的腿往上爬。
- Not a leaf nor an insect stirred. 不单是树叶,连个虫子都不动。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- A locust is a kind of destructive insect. 蝗虫是一种害虫。
- Keywords R;4R)methyl heptanol;European elm bark beetle;aggregation pheromone;asymmetric synaldolization;Nbornane sultam; 甲基庚醇;欧洲榆小蠹;聚集信息素;不对称顺式醛醇缩合反应;莰烷磺内酰胺;
- Be careful. The insect has stings. 当心,这昆虫有刺。