derivative Learn more about derivative
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The revised draft of the seed Law strikes at the chaos of infringement.
The sale of modified cars requires the consent of the original owner to introduce the concept of substantial derivative varieties into the draft. Substantially derived varieties are varieties derived from the original varieties. The draft stipulates that substantially derived varieties can apply for and obtain new plant variety rights, but produce and reproduce them.
2016-03-20 Seed law amendment draft heavy punch attack infringement chaos sale -
Cotton "Dong a" Genic male sterile Germplasm
The cotton male sterile plant was found in the field in 1972, and the cotton "Dong A" genic male sterile germplasm was successfully cultivated after 3 years and 6 seasons. Its sterile traits are mainly controlled by a pair of recessive nuclear genes. It has the advantages of stable inheritance of sterility, easy transfer, strong combining ability, wide restorer line, about 50% sterile plant rate and 100% sterility per plant. It has the characteristics of high yield and wide adaptability. A derived male sterile line 1 was bred by using Dong A genic male sterile germplasm. Among them, several derived male sterile lines were combined and 12 hybrids which had been approved were selected.
2019-01-16 -
Nanjiang: Ecological Cattle Raising Derives Many Ways to Become Rich
Nanjiang: Ecological Cattle Raising Derives Many Ways to Become Rich
2019-02-22 -
It is rare for the three staple grains to fall together and derivatives break the agricultural mystery.
If you control oil, you control all countries; if you control food, you control everyone. As former US Secretary of State Henry Kissinger said, food security is vital to a country. Jointly sponsored by the Ministry of Agriculture and the Securities Regulatory Commission a few days ago
2016-01-10 Big three staple grain rare all falling derivative broken agriculture mystery -
Announcement No. 2031 of the Ministry of Agriculture of the People's Republic of China
According to the Regulations of the People's Republic of China on the Safety Management of Agricultural Genetically Modified Organisms, 19 standards such as Environmental Safety Testing of Genetically Modified Plants and Their Products-Herbicide Tolerant Soybeans Part 1: Herbicide Tolerance have been examined and approved by experts, and are now approved for publication as China
2015-12-26 People's Republic of China Ministry of Agriculture Announcement No. 2031 according to -
High cytokinin activity of TDZ and its physiological mechanism
High cytokinin activity of TDZ and its physiological mechanism
2018-05-04 -
Oil degradation: plastic waste flooding? Bioplastics don't use oil and degrade very quickly.
Plastic waste flooding? Bioplastics do not use oil and degrade very quickly. Now, a new study from Tel Aviv University in Israel describes a process for making bioplastic polymers derived from microorganisms that feed on algae.
2019-02-16 petroleum degradation plastics garbage flooding biology no use and -
The latest planting prospect of Taxus chinensis
Taxus is a plant left over from the third century and is known as a living fossil in the plant kingdom. Because of its scarce resources, it is listed as a rare tree species in the world to be protected. The main medicinal value of Taxus is its extract secondary metabolic derivative paclitaxel. Paclitaxel was first derived from
2020-11-10 The latest yew planting prospects yes the third -
Free Radical and Animal Nutrition
Free Radical and Animal Nutrition
2018-07-10 -
Steady improvement in the quality of Veterinary drugs in China to add special spot checks this year
In order to ensure the safety of animal-derived food, the Ministry of Agriculture strictly supervises the safety of veterinary drugs and constantly strengthens the source control of veterinary drug residues in animal products. Through years of unremitting efforts, the qualified rate of veterinary drug sampling has been steadily improved. In 2014, 15125 batches of veterinary drugs were sampled nationwide, and the qualified rate reached
2016-03-20 In China veterinary drugs quality steady improvement this year additional special for -
You must not know the secret of edible fungus!
Edible fungus is a kind of higher fungi with large fruiting body, which is called mushroom, mushroom and mushroom. There are about 10000 kinds of fleshy fungi in the world.
2019-02-23 -
Succulent plant-first love
First love, one of the classic varieties of Sedum succulent plants, small and medium-sized plants. It is doubtful that the parent is derived from the cross between the obscure moon and some plants of the genus Liriodendron, and the parent of the genus may be the butterfly. First love is relatively easy to maintain and reproduce.
2018-05-08 -
Efficacy and function of Arnebia frutescens
Antibacterial and anti-virus: Arnebia has a variety of derivatives of shikonin, which can inhibit some bacteria and viruses. Contraception: the components separated from Arnebia can make the villous cells on the placenta die in a large area and have a contraceptive effect. Detumescence and clearing heat: it is cold in nature and has the effect of clearing dryness and heat and eliminating organ swelling. Detoxification and freckle: it can treat some of the symptoms of long skin spots.
2018-05-22 -
Bassett hound
History: at the end of the 16th century, it was produced by French improved varieties, and the English name (Basset) is derived from French (bas). The dog has a special head and a keen sense of smell, which can be seen as an improved breed from a bloodhound to a small breed, which was introduced into England in the 19th century.
2019-01-16 -
Liyou 57 (Rice)
The hybrid japonica rice variety selected by Rice cropping Institute of Liaoning Academy of Agricultural Sciences is derived from Liming AXC57. In 1983, the crop Variety approval Committee of Beijing, Henan and Shandong provinces determined that it was recognized by the National crop Variety approval Committee in 1990. The yield is good, the disease resistance is medium, and the rice quality is poor. It is suitable for planting in some rice areas of Northeast and North China.
2019-01-16 -
How to distinguish between green carp and Danding carp
Green carp is a variety of common carp, as a member of the brocade carp breed, produced by Qiucui male carp and golden female carp, which is a German system koi with bright yellowish green all over the body. Green carp is a German brocade carp, belonging to a variety derived from Qiucui.
2019-05-21 -
How to distinguish between grape carp and Danding carp
Grape brocade carp is a variety of koi derived from red and white or tricolor and light yellow koi. It is characterized by the color of blue or grape under the erythema of Koi, which is like wearing a coat. Among them, grape clothes are clothes.
2019-05-21 -
The key role of various vitamins in aquaculture
The key role of various vitamins in aquaculture
2018-09-08 -
Amygdalus laishanensis
The main shape of Laishanmi peach is derived from bud mutation of individual plant. Fruit round slightly tall stake, fruit top round, 300-700 grams, bright red, milky yellow background, pulp, soluble solids content of 16%, sweet and juicy, edible rate of 96%, strong tree body, branches open, germination rate lower than general varieties, strong branches, secondary branches germination rate is low, primary fruit trees mainly long branches fruit, mature trees mainly medium long fruit branches fruit, short fruit branches and bouquet fruit branches less, pollen more,
2019-01-16 -
Guanidinoacetic acid dosage in feed
Guanidinoacetic acid and its derivatives are functional promoters widely used in various livestock and poultry. How much is guanidinoacetic acid used in feed? 1. What is guanidinoacetic acid? Guanidinoacetic acid appears as white or yellowish powder,
2020-11-11 guanidino acetic acid in feed dosage and its