It is not appropriate to apply disulfomethyl iodine in wheat field

Zhucheng Wu, Xuancheng City, Anhui Province, came to the call on December 18. I am a dealer of agricultural resources. The local wheat seedlings are in the 6-7 leaf stage, the small ones are in the 2-leaf 1 heart stage, and the field is mainly resistant to aphid and other grassy weeds. The local weather forecast is rainy tomorrow, with the lowest temperature at 0°C and the highest temperature at 10°C. It is understood that due to the early rainfall and high soil moisture, the old leaves of the young wheat seedlings grow yellow and the young wheat seedlings grow normally. He asked whether weeding can be done with a 3.6% disulfomethyl iodonium water dispersible granule.

Bayer CropScience's 3.6 % of Diosulfanilone water dispersible granules can control hard wheat grasses, bluegrass, prunes, stickhead grasses, aphrodisiacs, Japanese maidens, grass, Wild oats, Bromegrass, Aegilops tauschii, Lolium ryegrass, Poisonous wheat, Candle grass, etc. Gramineous weeds and Pork crickets, Rice leeks, Veronica, Poiga grass, Large brood vegetables, Cattle bred缕 缕 小 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 缕 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。.

The drug has high requirements for the application of pesticides. It is prone to produce phytotoxicity in improper use of wheat fields and should be sprayed evenly according to the recommended dose, period and method. In the case of waterlogging, drought, disease, alkaline soil, etc., which may cause a decline in the viability of wheat seedlings and the growth is inhibited under the unfavorable environment can not be applied after the application of a large temperature-reducing weather, otherwise wheat will appear dwarfing, chlorosis, etc. phenomenon.

According to weather information, on December 20th, continuous rainy weather occurred in Xuancheng and other places in Anhui Province. The minimum temperature was around 5°C and the maximum temperature was around 10°C. If the wheat encounters waterlogging during this continuous rainy weather, it is not possible to apply the Glucomannan 3.6% disulfiram disodium hydrate dispersible granules, otherwise serious phytotoxicity will be caused. If it is really necessary to use this medicine, it can be applied when rain is fine, and the growth of wheat seedlings should be normal during application, and it is guaranteed that there will be no low temperature frost weather with a minimum temperature below 5°C within 7 to 10 days after application. Due to the previous period of continuous rainy weather, the leaves of the base of the wheat seedling have yellowed, and this medicine cannot be used.

Affected by the continuous rainy weather and the decrease in grain purchase prices, this year there are large areas of wheat in Suyu and other places. After the emergence of wheat in this plot, the wheat enters the low temperature period after the emergence of the crop. The application of the 3.6% disulfomethyl iodonium water dispersible granules in the field should be used with caution to avoid phytotoxicity.

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