CAJ | 학술논문

系统总结了绿叶挥发物的释放规律、代谢途径和对不同生物群落的生态调控功能,包括能诱导植物生成相关防御基因和防御化合物,自身及其诱导生成的虫害诱导植物挥发物和花外蜜露能够在植株间传递预警信号、吸引和驱避植食性昆虫、协同或抑制昆虫信息素、招引寄生蜂,还能影响病原微生物的生长。指出了在田间条件下天敌因受到背景气味、气象条件、害虫种群分布和数量等诸多因素的影响,很难达到理想的生物防治效果。因此仍需对植食性昆虫与天敌的化学遗传学和生态学、不同植物—植食性昆虫—天敌三重营养间的互作关系,以及不同植食性昆虫虫口密度对田间防效的影响等诸多方面进行深入研究,以明确虫害诱导挥发物中关键物质的多重生态功能,并确定虫害诱导挥发物的田间应用技术。
계통총결료록협휘발물적석방규률、대사도경화대불동생물군락적생태조공공능,포괄능유도식물생성상관방어기인화방어화합물,자신급기유도생성적충해유도식물휘발물화화외밀로능구재식주간전체예경신호、흡인화구피식식성곤충、협동혹억제곤충신식소、초인기생봉,환능영향병원미생물적생장。지출료재전간조건하천활인수도배경기미、기상조건、해충충군분포화수량등제다인소적영향,흔난체도이상적생물방치효과。인차잉수대식식성곤충여천활적화학유전학화생태학、불동식물—식식성곤충—천활삼중영양간적호작관계,이급불동식식성곤충충구밀도대전간방효적영향등제다방면진행심입연구,이명학충해유도휘발물중관건물질적다중생태공능,병학정충해유도휘발물적전간응용기술。
Green leaf volatiles （GLV） play an important role in the chemical information network among plants, pest insects and natural enemies. That the release disciplines, metabolic pathways and the ecological functions on different biological communities of GLV was systematacially introduced in the paper. Defense-related genes and secondary metabolites can be induced and generated by GLV in plants defense response. GLV itself and HIPVs and extrafloral nectar induced by GLV can both be spreaded as the warning signals between plants, to attract and repel herbivorous insects, to play the role of synergistic and inhibitive effects with insect pheromones, to attract parasitic wasps and also to affect the growth of pathogenic micro-organisms. Although many natural enemies can be apparently allured by GLV in the laboratory conditions, their parasitic and predatory behaviors are easily influenced by background odors, meteorological conditions, population distribution and quantity of insect pests, and many other factors in the field conditions. It is too complicated and difficult to achieve the ideal biological control efficiency. Before indirect defensive functions of herbivore-induced plant volatiles are used as the regulatory measures with the chemical ecology for phytophagous insect populations in fields, many unknown aspects such as chemical genetics and ecology of insect pests, the interaction mechanism among plants, pest insects and natural enemies, the interactions between the control efficiency and different population densities of herbivorous insects in fields, are still needed to do in-depth research in order to determine multiple ecological functions of the key substances of HIPVs and develop application technology in fields.