Late blight (Phytophthora infestan sp.) resistance of 39 potato clones/ cultivars and 6 promising cultivars by artificial infection in plastic house was evaluated at Dalat. The results showed that the disease severity and incidence of evaluated clones/ cultivars was significantly different

Information on new findings of the doctoral thesis: ” Research and application of molecule markers in breeding salt-tolerant Bacthom 7 rice variety”. PhD. Thesis Dong Thi Kim Cuc

Information on new findings of the doctoral thesis: Title of the research “Study on biological characteristics and technology of spawn production, cultivation of the King oyster mushroom ((Pleurotus eryngii) and Yunzhi mushroom (Trametes versicolor) in Vietnam”. Nguyen Thi Bich Thuy

Information on new findings of the doctoral thesis:  Title of the thesis.” Studying on potassium balance for sugarcane in Lam Son sugarcane belt, Thanh Hoa province”. PhD. Thesis.  Pham Thi Thanh Huong

Information on new findings of the doctoral thesis: Title of the research :”Study on rice breeding for brown planthopper resistance using molecular markers”. PhD. Thesis. Phung Ton Quyen

Information on new findings of the doctoral thesis: Thesis’s title: “Study on breeding of medium maturity maize hybrids with high yield for the Southeast and the Central Highland of Vietnam”. PhD. Thesis. Vu Ngoc Quy

Nanh Chon rice flavored with a special symbol is the speciality of Dat Do district, Ba Ria-Vung Tau province, and is famous for rice delicious rice in the South, used the occasion of anniversaries and New year and reception guests. Nanh Chon rice grown only 1 season/year and suitable for measures to transplant the study direct sowing techniques and maintain quality in storage for later use is necessary

Genus Dendrobium includes the largest species in the Orchinidae in Southern Vietnam. Genetic data base was established on the background of morphology of collected orchids, with their enclosed figures. Phylogenetic dengrogram was set up among 40 Dendrobium accessions collected in South.

Iron toxicity strongly influences He Thu rice yield under acid sulfate soils in Mekong Delta. Leaf bronzing is the typical symptom. Variety IR 50404 yielded the best when leaf iron content of 200 – 350 mg/kg. Its yield declined when leaf iron content of over 350 mg/kg and downed at 450 mg/kg. Increasing Fe²⁺ in the medium enhanced leaf and tiller Fe accumulation. The rice plant was inhibited its nutrient uptake and became poor growth. Rice variety IR 50404 addressed its iron toxicity tolerance better than OM 5451.

The study identifies the optimum medium that: rice husk plus burn husk and coconut fiber are the key materials to ensure the quality of growing medium. Strawberry leaf area obtained the best when the medium could absorb 41.0% of water and maintaining 39.4% of aerobic rate. Strawberry yielded the best when water absorption of  36.2% and aerobic rate of 45.0%.