Rice herbicide injury remedies

Use herbicide antidote

Selective herbicides in small add or with an antidote , can improve the selectivity of the herbicide , hand pump sprayers the crop from toxic herbicides . When injury caused by improper use of herbicides can also be used to reduce injury antidote . Antidote used :
( 1 ) naphthalenic : dressing for the selective protection agents, seeds can be absorbed , and in the roots and leaves -inhibiting herbicides on crop damage. To seed weight 0.5% to 1 % of the naphthalene anhydride mixed rice seeds , make rice from Gerbera special, vernolate , oats enemy , molinate and other thiocarbamate herbicides damage .
( 2 ) Dichlormid : EPTC is to prevent damage to corn special protection agent. It can be used for seed dressing , can be sprayed with herbicides for soil treatment . Average amount of acres 10 ~ 45g The agent also has a protective effect on rice to make rice from vernolate , oats fear , molinate , cable, Doyle , and other herbicides acetochlor Butachlor damage .
(3) OM: Sexual Abuse agent for the foliage spray the agent and the plant has a high affinity for the stratum corneum of the epidermis , the plants can be formed on the surface layer of protection against herbicides enter. Its use in lieu of grass g rice detoxification .
(4) 2,4,6-T: The agent with 2,4 -D antagonism , reduce Benthiocarb bud stage in rice on rice injury. In addition, some sterilization, pesticides and plant growth regulating agents may also be used as a herbicide antidote. If bakanae Spirit is the soil treatment fungicide , used to process rice seedbed , can reduce simazine , chlornitrofen other toxic herbicides on seedlings , improve seedling survival. GA ( 920 ) may be discharged by 2,4-D caused injury to rice and cotton MCPA poisoning . Phytotoxicity symptoms occur in rice , 40 units per acre with 10kg content gibberellin solution foliage perfume sprayer spray , can quickly restore normal growth of rice .