scientists have created a quick way to understand what plants are saying: a chemical Sensor () called an electronic nose.The"e-nose" can tell compounds that crop plants make When they're attacked Scientists say the e-nose could help quickly detect whether plants are being Eaten by insects. ...
When plants are attacked, scientists say, thee-nose could help quickly decide whether plants are being eaten by insects. But today, the only way to spot such insects isto inspect individual plants by observing them. This is a challenging task for managers of greenhouses, including thosethat ...
compounds(挥发性化合物) -- chemicals that easily chang e f rom a liqui d to a gas . A flower's sweet smel l, for exampl e , comes from such volatil e co mpounds to attract insects such as bugs and bees .Plants can also discover volatil e compound s produce d by other plants...
Scientists say the e-nose could help quickly detest whether plants are being eaten by insects. But today the only way to detect such insects is to visually inspect individual plants. This is a challenging task for managers of greenhouses, enclosed gardens that can house thousands of plants. ...
“e-nose”can tell compounds what crop plants m 7 when they'r e attacked.Scientists say th e e-nos e could help quickly test whether plants ar e being eaten by i8.To t 9 th e nose,th e team presented it with healthy leaves from cucumber,pepper and tomato plants,all common green...
They will control the wasps to kill the insects.C:Theywillsendoutsignalstoaskforhelp.D:Theywillproducechemicalsasawarningoracallforhelp. 相关知识点: 试题来源: 解析 D 细节理解题。根据The plant gives out chemicals from the leaves that are being eaten.This is like a warning,or a call for help...
When they’re attacked Scientists say the e-nose could help quickly detect whether plants are being Eaten by insects. But today the only way to detect such insects is to visually inspect individual Plants. This is a challenging task for managers of greenhouses, enclosed gardens than can house...
carnivorous plant- plants adapted to attract and capture and digest primarily insects but also other small animals genus Utricularia,Utricularia- bladderworts: large genus of aquatic carnivorous plants; cosmopolitan in distribution Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton...
“e-nose” can tell such compounds as plants make.When plants are attacked, scientists say, the e-nose could help quickly decide whether plants are being eaten by insects.But today, the only way to spot such insects is to inspect individual plants by observing them.This is a challenging ...
根据第二段中的“This happens when a plant gets attacked by insects. The plant gives out chemicals from the leaves that are being eaten This is like a warning. a call for help ”可知,当植物受到昆虫攻击时,就会从被吃掉的叶子中释放出化学物质,这就像是警告或者求救。2.B细节理解题。根据第四段...