cotton aphid造句

The result suggested that they all had anti-cotton aphid action.

Effects of post-acquisition fast on cucumber mosaic virus transmission by the cotton aphid, Aphis gossypii;

Nitenpyram showed little effect on the activities of CarE, GST and AChE of the imidacloprid-resistant cotton aphid.

The stylet length of cotton aphid living on cucumber and cotton host had no significant difference, so it was not the cause of the host preference.

The resistant mechanism of cotton aphid to insecticide is relevant to many factories . Such as the susceptibility of target reducing and activity of detoxify enzyme, etc.

The field efficiency test of the insecticide showed that 10% Pi-Mie WP solution was safe to crops and could effectively control cotton aphid.

The result was as follows: (1) The year trend of cotton aphid intimidated by natural enemy is pictured with a three cubed polynomial.

In this paper, an attempt to use the reverse passive haemagglutination assay (RPHA) to identify the predators of cotton aphid Aphis gossypii Glover was described.

Application of α-cyanoesters as fluorescent substrates for examining metabolic activity of carboxylesterases in cotton aphid, Aphis gossypii (Homoptera:Aphididae) resistant to pesticides