spike without grain Learn more about spike without grain
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What is the reason why the latest wheat has spikes and no grains?
Wheat is a very important food crop in China, and wheat is the main staple food in many parts of our country. Therefore, there are still a lot of people growing wheat now. When we plant wheat, many people will find that wheat often has spikes but no grains.
2020-11-10 The latest wheat have spike without grain what the reason in I -
Jinmai 62
Jinmai 62 was examined and approved by Shanxi crop Variety approval Committee in 1999. Characteristics: coleoptile purple, seedlings creeping. The leaves are dark green and the leaves are short and upwelling. The plant type is compact, the stem is stout, and the plant height is 75 cm. The spike is oblong, long awn, spike length 8 Murray 9 cm, spikelet density medium, fruiting spikelet 17 Murray 20, spike grain number 30. White shell, glume without tomentose. Protective glume ovate, oblique shoulder, glume beak type, ridge obvious. White grain, oval, hard, 1000-grain weight about 40 grams. Winter, medium maturity, tillering ability
2019-01-16 -
Causes and solving measures of empty spike in wheat
Causes and solving measures of empty spike in wheat
2018-08-28 -
The causes of the latest empty spike of wheat and its solving measures
Wheat is one of the most important economic crops in China. The planting area of our country is very large, and there is often a phenomenon of empty spike in the planting process, resulting in basically no yield of wheat, resulting in huge economic losses to farmers. So what is the reason for the empty spike of wheat? It's time to
2020-11-10 The latest wheat empty spike cause and solution measures -
How to prevent banana ear from planting corn in summer
How to prevent banana ears from planting corn in summer? The "banana ear" of summer corn belongs to a kind of abnormal ear, which is characterized by high plant growth, slender stem, poor development of main ear, no grain or very few grains, and even 3 or 5 small ones grow in one or two leaf axils in the middle of some plants.
2018-07-18 -
How to do the harm of corn herbicide?
How to do the harm of corn herbicide? Please instruct a farmer to weed with atrazine, Acetochlor and 2.4 Mel D-butyl at the post-seedling 3-4 leaf stage if he missed weeding before planting corn. After treatment, it was found that corn appeared on June 22 when the plant was about 1 meter high and 10-12 leaves were ready to be fertilized.
2018-07-15 -
Lianmai No. 1
Variety source: introduced from Japan. Characteristics: the variety has strong tillering ability, high panicle rate, wide adaptability, special cold tolerance, barren tolerance, high fertilizer and water tolerance, plant height not exceeding 90cm, wheat ear without awn brown shell, about 35-40 grains per panicle, 1000-grain weight 34g, high resistance to leaf rust and powdery mildew. Cultivation points: appropriate amount of late sowing should be appropriate, sowing around the end of September, sowing amount per mu should not exceed 10kg, effective spike grain per mu is about 500000. Test and demonstration: demonstration planting in Jinzhou District 1
2019-01-16 -
How to choose to keep seeds during wheat harvest?
How to choose to keep seeds during wheat harvest? Please introduce the wheat seed selection and retention work can refer to the following methods: first, single plant (spike) selection: that is, the selection of improved varieties with typical characteristics of this variety, high purity and strong seed quality. This method should be used for those with small amount of seed selection and seed use. Go to the seed field or field two to three days before harvest.
2018-07-19 -
What if the rice glume is opened and not filled?
What if the rice glume is opened and not filled? If there is any way to solve the problem, the phenomenon of glume opening and non-grain filling after heading occurs in many places, mainly in hybrid indica rice and basically not in japonica rice. Due to the occurrence of this phenomenon in different years, there are fields with and without drugs.
2018-07-19 -
Key points of current and late management techniques for planting wheat
Due to the early drought in some wheat fields in our province, the secondary roots are few and short, the number of populations is insufficient, and the drought still exists in some plots. In view of this situation, at the provincial spring agricultural production work conference held on April 7, academician of the Chinese Academy of Engineering and Ministry of Agriculture
2020-11-08 Planting wheat current and later stage management technology key points our province -
Misunderstandings that should be paid attention to in the introduction of planting Rice
Rice has entered the sowing season, the phenomenon of spontaneous introduction by farmers is more common in recent years, but the comprehensive characters of introduced varieties are less good, and some even cause a serious reduction in yield. in fact, the seeds needed by farmers can be purchased from local agricultural departments and seed departments. If
2020-11-08 Planting rice introduction should pay attention to misunderstanding enter sow -
Matters needing attention in booting stage Management of Spring Maize
After jointing, the outer plant grows rapidly, and the inner male ear and female ear differentiate one after another. in the differentiation stage, the male ear is slightly earlier than the female ear. When one or two leaves remain in the plant without protruding heart leaves, commonly known as small trumpet to big trumpet mouth stage, male female spike differentiation enters tetramolecular stage and floret differentiation stage, male spike is flower.
2018-09-10 -
Control of trematodes by spraying soil at booting stage of growing wheat
Wheat midge overwinters as mature larvae in deep soil with round cocoons and can be dormant for many years. When the soil temperature of 10 cm rises to about 7 ℃ in spring, that is, wheat begins to break its cocoon and move to the soil surface at jointing stage. In mid-April, wheat enters the booting stage, and the larvae enter the booting stage.
2020-11-08 Seed wheat pregnancy heading stage sprinkler medicinal soil control sucking pulp insect -
Flower and Fruit Thinning Technique of Loquat
Flower and Fruit Thinning Technique of Loquat
2019-03-20 -
How to manage the flowering of wampee?
How to manage the flowering of wampee? Is there anything you should pay attention to? There are no netizens to help guide the farming network to sort out the management methods of the wampee tree after flowering and the difference between the spring and autumn shoots of the wampee tree, which are listed in detail below for netizens' reference. The main points of management of wampee tree after flowering: first, timely.
2018-09-08 -
The national summer grain harvest is expected to hit a new high after 90% of the harvest.
After all the wheat was harvested, Xu Gongxiang, the king of wheat in Taihe County, Fuyang City, Anhui Province, was busy with field management, preparing to harvest more autumn grain on the basis of the bumper harvest of summer grain. Judging from the agricultural situation dispatching of the Ministry of Agriculture and the actual harvest in various places, at present, the national summer grain harvest has exceeded 90%.
2016-01-10 The whole country summer grain harvest has passed 90% hope re-creation -
Key points of Management Technology of Wheat
The key point of winter wheat management in spring is to make more spikes, large spikes and lodging prevention as the goal. in the stages of wheat turning green, getting up, jointing and flag picking, the application of fertilizer and water should be determined according to the level of soil fertility and the growth status of wheat seedlings. This paper introduces the key points of wheat management in spring.
2020-11-09 Wheat management technology key points winter wheat spring -
Identification and Control of Rice Diseases and insect pests (2)
Rice brown planthopper is also known as brown planthopper, commonly known as Ascaris lumbricoides, soft shell Ascaris, Ascaris, midges. Scientific name Nilaparvatalugens (Stdl) Homoptera, Homoptera. Brown planthopper (Nilaparvata lugens) is one of the main rice pests in China.
2018-09-13 -
Causes and Countermeasures of Grape Big and Small Grain Phenomenon
Grape big and small grain phenomenon causes and countermeasures 1 grape big and small grain phenomenon of the main reasons 1.1 their own factors. The main reason is that its varieties are prone to degeneration, Kyoho grape with the growth of years, tree gene hair...
2018-06-05 -
Skillful in planting late sowing wheat with high yield
Compared with suitable sowing wheat, late sowing wheat consumes relatively less fertilizer, but because late sowing wheat generally consumes more nutrients in the previous crop and reduces available nutrients in the soil, coupled with late sowing, the early seedlings are small and weak, so it is not suitable for water and fertilizer management.
2020-11-08 Planting late sowing wheat high yield have skills to fertilizer late and