Tổng hợp tài liệu, ebook Sinh Học tham khảo.
In this study, the influence of different LED lighting intensities, different lighting periods of red LED and blue LED on growth, development and chlorophyll a and b synthesis on in vitro Chrysanthemum were presented. Shoot tips were inoculated and were put under 70% red LED: 30% blue LED lighting condition with different LED lighting intensitie...
10 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 485 | Lượt tải: 0
NAC (including NAM - no apical meristem, ATAF1/2 - Arabidopsis transcription activation factor and CUC2 - cup-shaped cotyledon), which is the largest plant transcription factor family, plays an important role in development and stress responses in plants. Protein of this family is characterized by a highly conserved DNA binding domain, known as ...
7 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 515 | Lượt tải: 0
Brown plant hopper (Nilaparvata lugens Stal.) is the one of dangerous pests for rice that were reported in most of rice growing countries. Twenty seven BPH resistance genes have been detected in cultivated and wild rice. However, each resistance gene is able to resist with only strain or certain biotype. Besides, many studies indicated that the ...
9 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 515 | Lượt tải: 0
Acanthus ilicifolius is a common medicinal herb used in treatment for hepatic diseases in Vietnamese traditional medicine. This study investigated hepatoprotective effects of methanol extract of A.ilicifolius roots at various concentrations on mice having carbon tetrachloride (CCl4)-induced liver damages by measuring levels of two liver enzymes ...
7 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 514 | Lượt tải: 0
Biểu đồ hình cây thể hiện mối quan hệ di truyền của 34 mẫu Đỉnh tùng với chỉ thị SSR (Hình 2) chia thành hai nhánh chính I và II riêng biệt có hệ số tương đồng di truyền dao động trong khoảng từ 65 (Cpm31 và Cpm32) đến 100% (Cpm16 và Cpm17, Cpm21 và Cpm22). Trong đó nhánh chính I gồm 29 mẫu có nguồn gốc ở Hiệp An, có hệ số tương đồng di truy...
8 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 579 | Lượt tải: 0
In this study, adventitious and hairy roots of Vietnamese ginseng were used to assess the ability of growth and saponin accumulation. Adventitious roots were derived from leaf samples in vitro (1.0 x 1.0 cm of size) cultured on SH medium supplemented with 5.0 mg.l-1 IBA, 30 g.l-1 sucrose, 8 g.l-1 agar, pH 5.8, and subcultured on the same medium ...
6 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 537 | Lượt tải: 0
Snake venom is a mixture of different components with a great variety of biological effects. Some components in snake venom have been found to act specifically and potently on their targets. Unlike the venom of Naja naja, Echis carinatus, Vipera russellii which are widely used, there is little attention has been given to Ophiophagus hannah even ...
6 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 624 | Lượt tải: 0
The small intestinal fluke, Haplorchis taichui Nishigori, 1924, belonging to genus Haplorchis (family Heterophyidae, class Trematoda, phylum Platyhelminthes), is a zoonotic pathogen causing disease in humans and animals. Complete mitochondrial genome (mtDNA) of H. taichui (strain HTAQT, collected from Quang Tri) was obtained and characterized fo...
10 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 486 | Lượt tải: 0
Psoriasis is a chronic dermatitis disease. Although the disease is not dangerous but it affects patients’s life in many aspects and involving a large number of people in the world. Besides that, psoriasis related to many other diseases such as metabolic disorder, diabetes, cardiovascular disease or can develop into servere arthritis and psoriasi...
11 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 478 | Lượt tải: 0
Ngoc Linh ginseng also known as Vietnamese ginseng (Panax Vietnamensis Ha et Grushv.) is a perennial medicinal plant. This plant is extremely rare and belongs to the Araliaceae family. Scientists are focusing on studies of Ngoc Linh ginseng nowadays. In this research, the effects of 2,4-dichlorophenoxyacetic acid (2,4- D), α-naphthaleneacetic ac...
12 trang | Chia sẻ: yendt2356 | Ngày: 30/11/2020 | Lượt xem: 594 | Lượt tải: 0