... theo phơng pháp đánh giá Bộ gi o dục và đ o t o Bộ Nông nghiệp và PTNTBộ gi o dục và đ o t o Bộ Nông nghiệp và PTNTBộ gi o dục và đ o t o Bộ Nông nghiệp và PTNTBộ gi o dục và đ o t o ... economic efficiency in specialty rice production in Nghia Hung District, Nam Dinh Province. On - farm management of agricultural biodiversity in Vietnam. IPGR, Rome, Italy, 2003. 5. Lê Quang Khôi, ... Nghĩa Hng tỉnh Nam Định. Tạp chí Khoa học Công nghệ Bộ Nông nghiệp & PTNT số 5 - 2001. 4. Le Quang Khoi, Luu Ngoc Trinh. Effects of farming practices on crop yield and economic efficiency...
... (2004), "Rabies situation in Viet Nam& quot;, Proceedings of the 2nd Vietnam – Laos – Cambodia symposium, July 2004, Hanoi, Vietnam. 31. Dong-Kun Yang, Young -Nam Park, Gyeong-Soo Hong, Hee-Kyung ... Nishizono A. (2007), "Molecular epidemiology of rabies in Vietnam", Microbiol.immunol., 51 (9), 833 – 840. 53. Yokosuka O. &Omata M Tagawa M. (1992), "Polymerase Chain Reaction": ... "Molecular epidemiology of rabies in Guangxi Province, south of China", Journal of Clinical Virology, 39, pp 295–303. 47. Tordo N. (1996), "Characteristic and molecular biology...
... ông cho rằng, con người là "sinh vật chínhtrị" (Joon poltikon). Ở đây, bước đầu Arixtôt đã thấy được vai trò của tácđộng xã hội, của gi o dục đ o t o đối với sự phát triển con người ... của conngười như là một thành viên tích cực trong quá trình gi o dục, đó là quátrình nhân cách, nhân cách đ o đức tự gi o dục.Vấn đề đ o t o con người toàn diện "vừa hồng", "vừa ... đức."Năng lực là một tập hợp hoặc tổng hợp những thuộc tính của mỗi cánhân con người, đáp ứng những nhu cầu của hoạt động và b o đảm chohoạt động có hiệu quả cao" [6, tr. 90].Trong...
... genetic resources, the unique, new varieties of flower peaches, we are introduced Man Thien Hong Pale and red varieties to carry out experiment on evaluation of adaptation of Man Thien Hong Red ... following promissing properties: Plants grow well developed, able to tolerate the disease and insect, and flooding better the Bich Dao variety, large diameter of flowers 3,2 - 3,4 cm, flowers ... to continue the ecological difference. To be able to make conclusions more sure. Keywords: Peach, Prunus persia, selecting, flower, varieties. I. ĐẶT VẤN ĐỀ Hoa đ o (tên khoa học là Prunus...
... North vietnam Quách Thị Ngọ, Đ o Đăng Tựu, Doãn Thị Xuyến Viện B o vệ thực vật Abstract The survey of aphids was carried out on many plants and weeds in some North provinces of Vietnam ... Vietnam during 2003-2006. The population dynamics of aphids on lychee were studied at Hanoi suburb in 2005. The data of their population density on the bud, young leaves and flowers was recorded ... ban u rt thp ch 0,8 con/bỳp; 2,6 con/cnh lỏ non v 0,5 con/chựm hoa. Mt rp mui tng dn v t nh cao vo gia n cui thỏng 3 (27,1 con/chựm hoa 42,1 con/cnh lỏ non v 133 con/bỳp non). n u thỏng 4 mt...
... Shope R. E., and Walton T.E. 1988. Cell cultures for diagnosis of Arbovirus infections in livestock and wildlife. Journal of Tissue Culture Methods, Vol. 11, No. 3: 157 - 163. 5. Chapon ... acute encephalitis syndrome patients in North Vietnam Two new Arbo viruses were isolated from cerebrospinal fluids of acute encephalitis syndrome patients in the North Vietnam in 2002 by C6/36 ... was named after patients locality. Further study on serology, ultramorphology should be needed in order to have sufficient data to classify this new Arbovirus in Vietnam. TCNCYH 29 (3) - 2004...
... disease of rice in Vietnam. Breeding for resistance to disease has become one of the important issue. Therefore, research on strains of Xanthomonas oryzae is required to generate information on ... the pathogen. Seventy infected leaf samples were collected from different rice varieties grown in different ecological region of Northern Vietnam. 60 isolate of Xanthomonas oryzae were isolate ... isolate by isolation and PCR method, there are 13 different strains groups of Xanthomonas oryzae were identified. Groups of strain 2 and 3 were recorded with highest frequency of occurrence (14,89%)....
... neiboughes, local markets, households’ relationships and others. Based of VE diagram tools, we found out different influence of both informal and formal factors on gen flows to HG at three ecosites. ... the other hand, the crop resources flows are influenced by participation of informal and formal sectors. It estimates about 80% of crop resources coming from informal sectors such as neiboughes, ... The formal factors such as commune committee, farmer Unions, seed companies, government’s projects played less important than formal factors. Keywords: crop resources flow, informal and formal...
... function of production forest comesfirst, prior to production objectives: “Plantation of the productionforest is to contribute to the environmental and ecological protec-tion whileincreasingincomes ... institutionaland politico-economic context. By following this poststructuraliststance of political ecology, we aim to “assess the political construc-tion ofwhatisconsidered to be ecological” (Forsyth,2001,p. ... implementation of the 5 Million (M) Hectares ReforestationProgram and forest protection. Office of Government, Hanoi.Dinh Duc Thuan, 2005. Forestry, Poverty Reductionand RuralLivelihoodsinVietnam.Labour...
... Microbiology: 3299 3305.Summary Application RT-PCR for the selection of CSF samples for the isolation of virus transmiss by mosquitoes from acute encephalitis syndrome patients in the North Vietnam, ... (AES) syndrome. The results showed that 16 out of 53 positive cases were confirmed by RT-PCR with proportion as following: 8/53 (15.09 %) were confirmed positive by primers of mosquito borne viruses, ... of latent viruses and 1/53 (1.88 %) by viral group of hand-food-mouth diseases. The confirmed positive results by RT-PCR can not replace results of the isolation of virus, but it orients for...
... số thứ tự các loài ưu thế: 4. Protaphorura hortensis; 10. Isotomiella minor; 11. Isotomodes pseudoproductus; 18. Lepidocyrtus (Asc.) cyaneus; 26. Pseudosinelala fujiokai; 33. Cyphoderus javanus. ... diện thuộc họ Isotomidae: Folsomides exiguus, Folsomina onychiurina, Isotomiella minor hoặc một vài loài thuộc giống Sinella, Cyphoderus. Ngoài những loài phổ biến chung cho cả hai vùng cảnh ... quan núi đồi còn có riêng 8 loài phổ biến nữa, đó là Friesea mirabilis, Isotomodes pseudoproductus, Entomobrya lanuginosa, Lepidocyrtus (L.) sp.1, Sinella pseudomonoculata, Callyntrura sp.1,...
... large-scale of litchi production to prolong the duration of product harvested that makes product price increased and consumption much comfortable. Keywords: Early cultivas, accession, germplasm, duration, ... good early cultivars to be introduced in the production have been carried out by researchers of Fruit and Vegetable Research Institute. Results conducted from the above-mentioned study showed ... MIỀNBẮCVIỆTNAM Vũ Mạnh Hải SUMMARY Selection of early varieties of litchi in the orth of Vietnam For years, the study on the evaluation of litchi germplasm in the North of Vietnam aimed at...
... resistant soybean genotypes in Vietnam Soybean rust, caused by the fungus Phakopsora Pachyrhizi Sydow, is a serious disease on soybean. Under favorable conditions, it would cause yield losses from ... resistance to Phakopsora Pachyrhizi isolate maintained at Thanhtri - Hanoi - Vietnam, in addition to 2 resistant lines which were confirmed in previous study. In another study conducted at the ... Hieu.T.guyen, 2006. Evaluation of local and imported soybean accessions for soybean rust in Vietnam. National Soybean Rust Symposium November 29 - December 1 St. Louis, Missouri. gười phản biện: guyễn...