Shandong Yishui rushes to grasp the peanut seedlings field management

After the peanuts were planted in Yishui County this year, the temperature has changed greatly, which is unfavorable to the emergence and growth of peanuts.
Coupled with the recent sharp rise in temperature, it is easy to induce peanut pests and diseases
.
In order to timely understand the occurrence of peanut diseases and insect pests and accurately grasp first-hand information, Yishui County has been actively organizing plant protection technicians to carry out pest and disease investigations in the field in recent days
.
After investigation, this year peanuts have different degrees of physiological rotten seeds, root rot, bacterial wilt and aphids
.
The technical staff put forward corresponding management measures for the current occurrence of diseases and insect pests
.
One is to check seedlings and replant in time
.
For plots lacking seedlings and broken ridges, it is necessary to check seedlings and replant them in time
.
The second is to become weaker and stronger
.
For weak seedlings or yellow seedlings, appropriate topdressing should be carried out as early as possible.
Foliar fertilizers such as Tianda 2116 can be sprayed to improve the resistance of peanuts and ensure that the seedlings are uniform, uniform and strong
.
The third is timely chemical control
.
To prevent and control peanut root rot, you can choose hymexazol + root-promoting agent for irrigating; to prevent and control peanut bacterial wilt, you can choose kasugamycin or chlorazol + root-promoting agent for irrigation; to prevent and control aphids, you can choose imidacloprid or pymetrozine.
Spray
.