gibberellin Learn more about gibberellin
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What is gibberellin? How to use gibberellin?
What is gibberellin? How to use gibberellin? Do netizens who know help introduce gibberellin as a broad-spectrum plant growth regulator, which can promote crop cell elongation, leaf enlargement, parthenocarpy (seedless) and fruit growth. Gibberellin can break seed dormancy and change the female and male flowers of crops.
2018-07-11 -
Key points of spraying gibberellin in watermelon and its application in watermelon production
Gibberellin is a kind of spectral plant growth regulator commonly used in agricultural production. Its physiological function is to promote cell growth and accelerate the growth and development of crops. It can also be used to induce and adjust the ratio of female and male flowers and increase the rate of fruit setting.
2018-05-03 -
Study on off-season hydroponic culture of Aralia elata
Aralia elata anti-season hydroponic technology research fund project basic research project of the Department of Education (2016-KYYWF-0576); University of Jiamusi University Science and Technology Innovation Project (xsyd2016-04). Dragon bud Aralia, also known as thorn old bud, thorn tender bud.
2018-06-17 -
"contraceptive with seedless grapes" is pure nonsense.
"contraceptive with seedless grapes" is pure nonsense.
2019-02-19 -
Remediation after excessive application of paclobutrazol
Remediation after excessive application of paclobutrazol
2018-05-05 -
What is the orchid hormone seedling?
First of all, avoid buying hormone grass. Orchid seedlings grown in greenhouses generally use hormones, and orchid farms cultivated naturally use it relatively less. To put it simply, plant growth regulators, that is, hormones, the issue of hormones is a sensitive topic, generally Lanyou talk about color change. Hormone vaccine is a popular analogy like a person taking a stimulant.
2018-03-01 -
Does corn gibberellin ketene affect the immunity of pigs?
Does corn gibberellin ketene affect the immunity of pigs?
2018-07-11 -
Control of gibberellin in growing citrus
The citrus bugs occur one generation a year in Chenggu area, and the larvae of different ages spend the winter in the branches of orange trees. The larvae ate into the xylem in late March and began to pupate. The peak period of pupation was in the middle and late April, and the pupal period was about 25 days. Adult Eclosion is in the first ten days of May, and in the middle of May.
2020-11-08 Species citrus gibberellin bugs control gizzard dingworms in Chenggu -
Who did the online spread of "seedless grapes hit contraceptive" hurt?
Who did the online spread of "seedless grapes hit contraceptive" hurt?
2019-02-19 -
Diagnosis and treatment of a case of gibberellin poisoning in pigs
In November 2003, more than 300 pigs fell ill one after another and two died in a pig farm in Xinyang City due to feeding moldy corn. Among them, there are more than 180 weaned piglets, 140 nursing pigs and 36 reserve sows. It was treated with sulfadiazine at first and then with oxytetracycline. After being diagnosed with gibberellin poisoning, the diagnosis and treatment are reported as follows: 1 the main clinical symptoms of diseased pigs are loss of appetite or abstinence, normal or slightly elevated body temperature, extensive flushing of some pig skin and diarrhea of a few pigs.
2019-01-16 -
How to use plant growth regulators to make flowers blossom according to people's wishes
How to use plant growth regulators to make flowers blossom according to people's wishes
2020-02-21 -
Orchids and Plant growth regulators
Carry forward the national orchid culture and spread the orchid knowledge about what is a plant growth regulator. Lanyou may not understand it very well, but when it comes to hormones, Lan you will be clear. in the past, like everyone else, I have little knowledge of hormones, and I often hear Lan you say.
2018-07-01 -
Measures to prevent tea trees from blooming
In summer and autumn every year, tea trees not only have tea buds and flower buds in the same year, but also have fruits developed and matured last year, forming the phenomenon of "carrying a baby", which affects the yield and quality of Ding Xianye. In order to improve the yield and quality of tea, the measures to prevent tea from blooming are introduced as follows: 1. Spray gibberellin. During the peak period of physiological differentiation of flower buds, gibberellin 100 mg / kg per mu plus 2% urea aqueous solution 75% 100 kg was sprayed evenly on the front of the leaves. Gibberellin can stimulate the elongation and division of primordial cells in tea buds.
2019-01-16 -
Rice heading difficulty can be sprayed with gibberellin
It is difficult for rice to heading, or the phenomenon of neck wrapping appears. Because the rice grains wrapped in the leaf sheath can not be pollinated and fertilized in time, they will generally become empty grains, which has a great impact on the yield. There are many reasons for this phenomenon, some of which are more serious in terms of neck wrapping, especially in adverse environmental conditions.
2018-09-13 -
Five methods to control apple gibberellin
Seedling quarantine: Apple small gibberellin is the quarantine object, which can be transmitted to the new area with the seedlings. Therefore, the quarantine work of seedlings out of the nursery should be strictly strengthened to prevent spread. Protect natural enemies: in the mature larva and pupa stage, there are two kinds of parasitic wasps and one kind of parasitic fly, and the parasitic rate can reach 36% in orchards that are not often sprayed.
2018-09-16 -
Application of drugs at flowering stage of grape to improve fruit setting
Gibberellin can be sprayed at grape flowering stage. In full flowering stage, inflorescences can be dipped or sprayed with gibberellin solution of 25-40ug/g, which can improve fruit setting rate and make fruits mature 15 days ahead of schedule. Gibberellin is a plant hormone that acts on cotton, grapes, vegetables, rice,
2020-11-09 grape flowering medication lifting high sitting fruit can -
A way to increase the yield of celery
According to the experiment, the best concentration of gibberellin to promote the growth of celery is 40 times 10 minus 6 power to 90 times 10 negative 6 power. During the normal growth period, foliar spray was applied for 2 to 3 times with an interval of 2 weeks. Celery sprayed with gibberellin solution could promote cell division and cell expansion, and the nutrient absorption rate reached 8 hours after use.
2018-09-16 -
Efficient cultivation techniques of Spring Potato
Spring potato tubers can grow when the soil temperature reaches 7-8 ℃ at a depth of 10 cm, thrive at 10-12 ℃, and quickly break out of the soil. This is the temperature index for sowing in various places. Potato wide adaptability, generally choose loose texture, easy irrigation and easy drainage of the field, deep ploughing 20-25 cm; do high border, border width 95 cm, ditch width 25 cm, depth 25 cm. One-time application of sufficient fertilizer before sowing, combined with soil preparation, fertilizer will be applied in the center of the border. 1500-2000 kg per mu of rotten organic fertilizer
2019-01-16 -
What regulators do citrus growers need?
Paclobutrazol has the effects of delaying plant growth, inhibiting stem elongation, shortening internodes, promoting plant tillering, increasing plant stress resistance and improving yield. Citrus...
2019-02-26 -
Matters needing attention in Spring Potato cultivation
Potato (scientific name: Solanum tuberosum, English: potato), Solanaceae, annual herbs, also known as egg, potato, potato and so on. The earliest artificial cultivation of potatoes can be traced back to southern Peru from about 8000 to 5000 BC. Potatoes
2020-11-08 Potato Spring cultivation precautions Scientific name