What is the weed control of rice?

What is the weed control of rice?

In transplanted rice, hand weeding twice on 15 – 20 DAT and 45 DAT will control the weeds effectively (or) Pendimethalin 3.0 lit/ha at 8 DAT with optimum moisture condition and one hand weeding on 45 DAT….

Critical period of weed control	20-30 DAT
Mechanical method	1) Weeder (Float) 2.Conoweeder/Rotary weeder

How do you manage weed?

PIanting Method

1. Sowing of clean crop seeds without weed seeds should be done.
2. Sowings are taken up one to three days after rainfall or irrigation depending on soil type.
3. Sowing operation with seed drill removes some of the germinating weeds.
4. Transplanting is another operation which reduces weed population.

What is the importance of weed management?

Weed control is vital to agriculture, because weeds decrease yields, increase production costs, interfere with harvest, and lower product quality. Weeds also impede irrigation water-flow, interfere with pesticide application, and harbour disease organisms.

What is nominee herbicide?

NOMINEE SC 100 is selective, broad spectrum, post-emergence herbicide with excellent control of annual grasses, sedges and broadleaf weeds in dry or wet seeded and transplanted rice. NOMINEE SC 100 per hectare at 2-4 leaf stage of weeds or 7-15 days after seeding or transplanting.

What chemicals are used in weed killers?

Glyphosate is the poisonous ingredient in some weed killers. Surfactants, such as polyoxyethyleneamine (POEA), are also found in many of the same weed killers, and can also be toxic.

How do you control weed in wheat?

Weed Management :: Wheat. Spray Isoproturon 800 g/ha as pre-emergence spraying 3 days after sowing followed by one hand weeding on 35th day after sowing. If herbicide is not applied, give two hand weedings on 20th and 35th day after sowing.

How do weed interfere in crop production?

Immature weeds can interfere with harvesting operations. Weed seeds in harvested crops cause dockage and increase risk of spoilage. This can reduce crop value, or increase shipping costs. Weeds in grasslands are generally those that are less palatable.

How do you use a herbicide nominee?

Directions for Use Apply at 250-300 ml. NOMINEE SC 100 per hectare at 2-4 leaf stage of weeds or 7-15 days after seeding or transplanting. Increase rate and spray volume when spraying later than 10 days after planting.

What is difference between herbicide and Weedicide?

Herbicides are used to control the growth of small plants. Weedicides are used to control the growth of weeds in specific. The main difference is that herbicide is a substance used to kill plants while weedicide is a weedkiller.