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Latest Technical Methods for Pest and Disease Control During Corn Sowing and Seedling Stages
Seed Treatment Before sowing corn, seed treatment can increase the germination rate of seeds, promote seedling growth, and also kill pathogens on the seed coat, reduce pest and disease damage, and promote full, timely, and strong seedlings. Seed treatment methods include: 1. Sunning seeds: Spread the selected
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What are the main new high-yield corn seed varieties?
High-yield corn seed varieties The main high-yield corn seed varieties are Longgao L2, Liangyu 99, Denghai 6702, Delinong 988, Zhongdan 909, Jundan 29 and Tunyu 808. Different corn varieties also have different requirements for the growing environment. Below we will give a brief description of the characteristics of these types of corn seeds.
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When is the latest planting time for corn?
To know the planting time of corn, we first need to understand the growth habits of corn. The corn growth period is relatively short, and during the growth period it requires warmth and plenty of rain. Corn consumes a large amount of water; if rainfall is low and irrigation water is insufficient, yields will decline or even be completely lost. If the first autumn frost arrives
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Detailed Explanation of the Latest Selection Methods for Cornfield Herbicides
The main weeds in cornfields include: crabgrass, green foxtail, yellow foxtail, chloris, lovegrass, goosegrass, barnyardgrass, lambsquarters, small lambsquarters, glaucous goosefoot, prickly goosefoot, kochia, Russian thistle, emarginate amaranth, spiny amaranth, redroot pigweed, blood amaranth, edible amaranth, grain amaranth, green amaranth, axillary
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How to prevent and control northern corn leaf blight? A detailed explanation of the latest control measures
Northern corn leaf blight is one of the main diseases of corn, mainly damaging the leaves, and in severe cases also harming the leaf sheaths and husk leaves. After the plant is infected, it starts from the bottom leaves and gradually spreads upward; on the same leaf, large and small spots can occur together, or multiple lesions can merge with each other.
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Latest Occurrence of Corn Aphids and Control Measures
The corn aphid is widely distributed in corn-producing areas and can damage corn, wheat, sorghum, rice and various gramineous weeds. During the seedling stage, adult and nymph aphids gather in the whorl to cause damage; after tasseling, they damage the ear, sucking sap, hindering growth, and can also transmit various gramineous cereal
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Detailed Tutorial on the Latest Technical Methods of Corn Breeding
Seed is the most important means of production, and new varieties are the most core foundation of agricultural scientific and technological progress. Corn breeding and production practice show that 43% to 60% of the increase in corn yield is achieved through excellent varieties and their promotion. Therefore, breeding and promoting new corn varieties is of decisive importance for improving corn yield per unit area and comprehensive grain production capacity.
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What are the latest control methods for corn thrips?
Thrips is the collective name for the order Thysanoptera in the class Insecta. The thrips that harm corn in China mainly include Anaphothrips obscurus, Haplothrips tritici, and rice tube thrips, all three of which belong to Thysanoptera; the first two belong to the family Thripidae, while rice tube thrips belongs to the family Phlaeothripidae. They occur in 2 generations on corn and reproduce by part
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What is the best fertilizer for growing corn? Latest fertilization plan recommendations
Corn is an important food crop and feed crop, and also the crop with the highest total production in the world, also known as bao gu, bao lu, bao mi, etc. It is an annual herbaceous plant of the genus Zea in the grass family, and is now cultivated all over the world. Its planting area and total production are second only to
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The Latest Prices of Black Corn Seeds and a Detailed Guide to Growing Them
Black corn is a special type of corn with a glossy, jet-black appearance. Its grain aleurone layer deposits melanin to varying degrees, and it is rich in water-soluble melanin as well as various essential trace elements, plant proteins and various amino acids, with a nutritional content noticeably higher than other
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