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The latest cause of dead spike in wheat and its control measures
In recent years, many farmers have found that dead spikes often occur in the late stage of wheat growth, resulting in a reduction in wheat varieties and yield, and in serious cases, the yield is reduced by more than 50%, which brings huge economic losses to farmers. So what is the cause of the dead spike of wheat? How to prevent and cure
2020-11-10 The latest wheat dead spike causes and control measures in recent years very -
Causes of dead spike in wheat and its control measures
Causes of dead spike in wheat and its control measures
2019-05-20 -
Causes and control methods of white spike in wheat
Causes and control methods of white spike in wheat
2018-09-12 -
The causes and control methods of the latest white spike of wheat
When wheat is about to mature, there will often be a large number of white spikes, resulting in a serious decline in yield, many farmers do not know what caused it. What is the cause of white spike in wheat? it is caused not only by diseases, but also by environmental and man-made causes.
2020-11-10 The latest wheat white spike cause and control methods -
The 4 most feared plants in the world, each deadly enough
1, woody datura is a solanaceae datura, because its flower juice has the effect of exciting nerve center, so swallowing can produce exciting effect, and can appear hallucination. If you eat too much by mistake, it can cause excessive excitement in the nerve center and suddenly reverse to inhibit...
2018-05-29 -
The reason for the spike of Maize
The reason for the spike of Maize
2018-08-09 -
Occurrence and remediation of the latest spring frost injury of wheat
In February and March of every spring, cold air often breaks out to the south in the north, and the process of cooling is large, and the wheat jointing prematurely often suffers from freezing injury. At this time, for the overgrown seedlings, measures should be taken to suppress the growth, and to fertilize the weak seedlings reasonably and promote the weak seedlings to become strong.
2020-11-10 The latest wheat spring frost frost injury occurrence and remediation every year -
Occurrence and remedy of Frost injury in Spring of planting Wheat
In February and March of every spring, cold air often breaks out to the south in the north, and the process of cooling is large, and the wheat jointing prematurely often suffers from freezing injury. At this time, for the overgrown seedlings, measures should be taken to suppress the growth, and to fertilize the weak seedlings reasonably and promote the weak seedlings to become strong.
2020-11-08 Planting wheat spring frost frost injury occurrence and remediation every year -
The reason for the spike of the latest corn
Today, August officially enters, the temperature is also getting higher and higher, and many areas where corn is grown have also entered the final stage of corn coking. But there are also many problems that follow, among which corn has many ears, and how good a plant is is a common problem at this stage. That leads to
2020-11-10 The latest corn many ears the reason today officially enter -
Control techniques of diseases and insect pests at flowering and panicle stage of mango
After the mango ear was damaged by diseases and insect pests, the flower ear was deformed, the flower quality decreased, the flower bud fell off, the flower withered, and could not blossom and bear fruit. The prevention and control methods of diseases and insect pests that harm the flower ear of mango are as follows: first, anthrax is the most serious disease that harms the flower ear, which occurs as soon as the flower ear is pulled out.
2018-09-12 -
Diseases and insect pests of growing mango control of horizontal tail leaf moth
(1) the harm is also called heart-drilling worm. It is common in mango producing areas and is an important pest of mango. The young worms eat the tender shoots and spikes, causing the tender shoots or spikes to wither or grow weak. (2) morphological characteristics of adult body length 11mm, wingspan 23mm. The back is dark brown and the ventral face is grayish white.
2020-11-08 Species mango pest fruit horizontal line tail leaf moth control -
Control measures for dead winter wheat seedlings
Control measures for dead winter wheat seedlings
2018-07-11 -
In which month is the jointing stage of wheat? You can enter in the middle and late March.
The jointing stage of wheat is generally about March 20 of each year, that is, it enters the jointing stage when the ground 2cm emerges from the basal internodes of wheat. The growth rate of wheat is faster from jointing stage to pre-heading stage. in order to increase spike yield and seed setting rate, the growth of wheat can be improved according to the growth of wheat.
2020-11-08 Wheat pullout festival period in what month March middle and late ten days can enter -
Maintenance at flowering stage of Chiqingcai
In order to make it bloom better, in addition to watering and fertilizing during daily maintenance, and giving a good growth environment, it is also necessary to fertilize before and after flowering. Generally speaking, in the flowering stage, it is necessary to fertilize Qianqu vegetables for two to three times, and phosphorus and potassium fertilizer is the best.
2018-11-16 -
Jimai 21 (formerly known as 988044)
Variety source: 865186 / Chuannongda 84-1109 / Ji 84-5418 characteristics: semi-winter, middle maturity, maturity and control stone 4185 at the same time. The seedlings are semi-creeping, the leaves are light green, the leaves are slender and the tillering ability is strong. The plant height is 75 cm, the plant type is slightly loose, the flag leaf is washed up, and the ear layer is neat. Spike spindle type, long awn, white shell, white grain, keratin. The average number of ears per mu is 384000 ears, the number of grains per ear is 34.1g, and the weight of 1000 grains is 40.3g. More resistant to lodging and cold resistance
2019-01-16 -
The time of mulberry grafting, how many days can confirm the success?
The time of mulberry grafting: grafting can be carried out in spring, summer and autumn. Confirm whether the grafting is successful: if the mulberry scion can sprout for more than 15 days and still grow normally, it means that the grafting survived; if the scion loses water and dries up, it means that the grafting is not successful; if
2020-11-08 Mulberry grafting time how much days can confirm success -
The latest control of common diseases in rice
1. Rice blast, also known as rice fever, can be divided into seedling blast, leaf blast, ear neck blast, branch blast, grain blast and so on. Seedling plague: the base is gray-black, the upper part turns brown, curls up and dies, and a large number of gray-black mildew layers are produced in the disease part when the humidity is high.
2020-11-10 The latest rice common disease control rice blast also known as rice -
Sunshine is beneficial to pollination and fertilization of litchi and longan.
Experimental research and production practice have proved that the pollination of litchi at flowering stage is the guarantee of high yield of litchi, and the honey brewed by bees collecting pollen is also a natural health food for human beings. In order to prevent bee poisoning and honey pollution, ensure that there are enough workers to collect nectar, improve the effect of pollination and protect human health.
2018-09-13 -
A smooth pruning method
Plain sailing is also called white palm, it blossoms in spring and summer, the flowers are higher than the leaves, white or light green, the spike inflorescences are milky yellow, very good-looking, many people like to keep it at home, so what are the smooth pruning methods? I. during the growth of pruned leaves
2020-11-11 Plain sailing pruning method plain sailing also called white palm -
Minghui 63 (Rice)
[basic situation] Minghui 63 was a female parent crossed with Nannong 3005. From F2 generation, excellent single plant was selected, high quality grains were selected, southern multiplication was added year after year, Yangzhou main season screening, inoculation identification resistance, F5 generation and Xieqingzao A were paired, and resilience and heterosis were identified in the main season of 1994. among the selected lines, No. 41 showed the most outstanding performance, good leaf shape, coordinated spike grain structure, large number of spikes and good fertility. The grain is full, the seed setting rate is high, and the rice quality is better. Then the strain was added to the strain.
2019-01-16