1·The researchers isolated a chemical in wheat that repels dodder. This could lead to new ways of fighting the weed.
研究人员从小麦中提取的一种化学物质可以抵制菟丝子，所以有可能找到新办法来抗击这种杂草。
2·When the researchers isolated tomato plant volatiles and smeared them on the piece of rubber, dodder tried to attack that.
当研究人员隔绝西红柿植物挥发物，并将之涂在一块橡皮上，菟丝子试着接近那块橡皮。
3·Certain plants, including mistletoe and dodder, parasitize other plants to obtain water and nutrients.
某些植物，像槲寄生、菟丝子寄生于另一些植物来获取水和养分。
4·The technique system of integration dodder management on alfalfa including plant quarantine agricultural and biological prevention and chemical and biological control are put forward.
并系统的提出了植物检疫、农业防治、物理防治、化学防治和生物防治等较为有效的菟丝子综合治理技术体系。
5·When the researchers isolated tomato plant volatiles and smeared them on the piece of rubber, dodder tried to attack that.
当研究人员将番茄的植物挥发物提取出来，抹在一块橡胶上时，菟丝子就企图攻击这块橡胶。