Daojie Learn more about Daojie
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What are the taboos in using Daojie?
Daojie is a commonly used herbicide in rice, which can effectively control barnyardgrass (including barnyardgrass resistant to barnyardgrass, dichloroquinolinic acid and anti-acetyl coenzyme carboxylase), annual Cyperaceae weeds, etc., but it is toxic, so we should pay attention to it when using it. Nadaojie is taboo in its use.
2020-11-08 Daojie use taboo have which is rice commonly used -
What kind of grass does Daojie weed?
Daojie, also known as pentafluorosulfonamide, is a commonly used herbicide in rice fields, which can effectively control many weeds. What kind of grass does Daojie weed? Daojie removes paspalum grass, bamboo flowers, Hedyotis diffusa, gold, sesbania, carp intestines, biogas,
2020-11-08 Daojie except what straw also known as pentafluorine sulfonate amine is -
Daojie is safe to rice.
Daojie is a sulfonylurea herbicide, which is absorbed by weed leaves, stems and roots and transmitted to the meristem region through xylem and phloem. Daojie is used in rice field, which has the effect of stem and leaf treatment and soil closure treatment. After the treatment of Daojie, the weeds stopped growing quickly, the growth point faded 2-4 days after treatment, and sometimes the leaf veins turned red. 7-14 days after treatment, the stem tips and leaf buds began to wither and necrosis, and the weeds died 2-4 weeks after treatment. The death rate of weeds is related to the accumulation of branched chain amino acids in the body. Young
2019-01-16 -
A special agent for the control of paspalum-Daojie
Daojie is the latest rice field herbicide developed by Dow Yinong Company of the United States. its main ingredient is pentafluorosulfonamide (25g / oil suspension agent). Through many years' experiment and demonstration, it is proved that Daojie has a particularly outstanding control effect on rice paspalum, a malignant weed in paddy field in Northeast China. There are two kinds of barnyardgrass in rice field in Fushun area. Barnyardgrass has no auricle and ligule. Although barnyardgrass has no auricle and ligule, there are pilose hairs between leaf and leaf sheath. In recent years, paspalum has been effectively controlled after the application of conventional barnyardicide in rice fields.
2019-01-11 -
Usage of Daojie
Daojie is suitable for the treatment of stem and leaf spray or poisonous soil in paddy fields with various cultivation methods, and the effect is the best in the 1-4 leaf stage of most weeds in the field, and the lasting period is up to 30-60 days. Direct seeding rice fields in barnyardgrass 2-3 leaf stage, spray with 2.5% Daojie EC 40-80 ml plus water 20-30 kg per mu, or use 2.5% Daojie EC 60-100 ml mixed with poisonous soil or fertilizer per mu. The rice seedling field uses 2.5% rice per mu at the stage of 1.5-2.5 leaves of barnyardgrass.
2019-01-16 -
The herbicide spectrum of Daojie
It is understood that Daojie (2.5% pentafluorosulfonamide oil suspension) has a good control effect on a variety of barnyardgrass, including older barnyardgrass, and has a wide herbicide spectrum, which can be used to control barnyardgrass and annual sedges and a variety of broad-leaved weeds in paddy fields. The weeds sensitive to Daojie are Gleditsia, alisma, water peanut, amaranth, water amaranth, false purslane, wolf grass, yellow careful, duckweed, annual weed, annual barnyardgrass, barnyardgrass, water chestnut, floating weed, biogas, mother grass.
2019-01-16 -
What is the difference between barnyardgrass and barnyardgrass?
Rice paspalum and paspalum grass are both gramineous plants, and they are common weeds in fields, swamps and ditches, and their similar shapes are always indistinguishable. What's the difference between the two? How to prevent and cure it? What is the difference between barnyardgrass and barnyardgrass? Rice paspalum = drooping leaves
2020-11-08 What is the difference between rice paspalum and barnyardgrass -
The difference between barnyardgrass and rice paspalum
Rice paspalum and barnyardgrass are both gramineous plants, and they are common weeds in fields, swamps and ditches, and their similar shapes are always indistinguishable. Barnyardgrass, rice paspalum and Qianjin are common and harmful grasses in paddy fields, which seriously harm the quality of rice.
2020-11-08 Barnyardgrass barnyardgrass -
The difference between barnyardgrass and rice
Barnyardgrass is a malignant weed in rice fields. It absorbs nutrients in rice fields together with rice, and farmers need to remove them. However, its shape is so similar to that of rice that many people can't tell it apart. Here is the difference between barnyardgrass and rice. Barnyardgrass
2020-11-08 Barnyardgrass rice barnyardgrass -
The difference between rice and barnyardgrass
Rice is a cereal crop, which is widely planted in China, but weeds such as barnyardgrass always appear in the field. In order to prevent it from competing with rice for nutrients, it needs to be removed. But they look alike and people can't tell them apart. Here is an introduction to rice and barnyardgrass.
2020-11-08 Rice and paspalum grass different from rice yes rice cereal crops -
What medicine is used for older barnyard grass?
Barnyardgrass is the most serious weed in rice fields. Many farmers have a headache about it. If barnyardgrass grows too fast, it is difficult to kill it. What medicine should be used for older barnyardgrass? 1. What medicine does older barnyard grass use? The older barnyard grass can be used cyhalofop-methyl and fenoxazole.
2020-11-09 old age barnyard grass grass use what medicine yes water rice field middle most -
Control methods of Diseases and insect pests of Rice, Wheat and Maize in Food crops
Rice, wheat and corn account for more than half of the world's food, and diseases and insect pests are important reasons that affect the yield, so how to control them? What are the methods? Let's take a look at it together. I. Prevention and Control of Rice Diseases and insect pests
2020-11-09 Food crops rice wheat corn diseases and insect pests control -
Technical advice on rice field chemical elimination
Rice field chemical elimination is the key link to achieve high and stable yield of rice. There are mainly three kinds of weeds in rice fields in our county: grass weeds such as barnyardgrass, Euphorbia chinensis and crabgrass, broad-leaved weeds such as clematis, Potamogeton rotundus and Aegilops tauschii, as well as Cyperaceae weeds. In recent years, due to the variety of rice planting methods in our county, great changes have taken place in the grass phase of paddy fields: firstly, some malignant weeds in paddy fields have an upward trend, except for barnyardgrass, which still occurs widely and in large quantities, and there are obvious upward trends in sphagnum chinense and cyperus seu.
2019-01-16 -
Standardized cultivation technique Model of Rice Daohuaxiang No.2
Daohuaxiang No. 2 rice standardized cultivation technique model 1 expected target yield: 0.8000 kg / ha. The yield components are 17-18 holes per square meter, 20-21 panicles per hole, 95 filled grains per panicle and 1000-grain weight.
2018-06-26 -
What kind of herbicides are used for resistance to malignant weeds such as barnyardgrass, Pleurotus ostreatus, Trigonium przewalskii, spring onions, rice paspalum and so on?
When the peak season for the use of herbicides in rice fields comes in mid-June every year, many rice farmers will ask: what kind of herbicides should be used for malignant weeds such as resistant barnyardgrass, mushrooms, horsegrass, spring onions, rice paspalum and so on? 1. Malignant weeds such as alisma alisma, Pleurotus ostreatus, Trigonium przewalskii, spring onion, etc.
2020-11-09 Resistance paspalum grass Paspalum Pleurotus ostreatus trigonous grass spring onions rice paspalum etc. -
Standardized cultivation techniques of Rice Daohuaxiang No.2
Standardized cultivation techniques of Rice Daohuaxiang No.2
2020-04-17