KẾT QUẢ BƯỚC ĐẦU VỀ KHẢO NGHIỆM MỘT SỐ GIỐNG XOÀI ĂN CHÍN VÀ ĂN XANH TRIỂN VỌNG CHO CÁC TỈNH PHÍA NAM VÀ VÙNG DUYÊN HẢI NAM TRUNG BỘ
KẾT QUẢ BƯỚC ĐẦU VỀ KHẢO NGHIỆM MỘT SỐ GIỐNG XOÀI ĂN CHÍN VÀ ĂN XANH TRIỂN VỌNG CHO CÁC TỈNH PHÍA NAM VÀ VÙNG DUYÊN HẢI NAM TRUNG BỘ
Primary study on the evaluation of promising mature and immature used mango varieties in Southern and Southern Coastal Central provinces
A study on the evaluation of local and introduced mango varieties was carried out during 2011 - 2015 duration. Results obtained from experiments showed that all mango varieties (10 promising ones) were considered healthy with quick growth, the height and trunk diameter at 42 months after planting reached 243.3 to 312.2 cm and 9.1 to 11.3 cm respectively. 26 months after planting, two varieties named Yellow Gold and E2R2 started to flower and fruit wheres two others namely Cat trang and Cat Hoa loc flowered and fruited at 42 months old. Effective bud propotion ranged from 1.,5 to 30.6%, whereas the number of fruits ranged from 0.7 to 3.7 fruits/tree in which Yellow Gold and Cat Hoa Loc had more fruits (3.7 and 1.7 fruits/tree respectively). The trial mango varieties are affected by some pests and diseases such as: leaf-eating pest, tea mosquito bug, anthracnose, but the effected level is low.