Mục tiêu của nghiên cứu là đánh giá tỷ lệ kích tạo đơn bội (HIR) của 3 nguồn inducer được nhập từ CIMMYT là TAILP1, TAILP2 và con lai giữa chúng TAILP1 ˟ TAILP2 với 12 nguồn vật liệu là các giống lai đơn, lai ba và lai kép; tỷ lệ lưỡng bội nhiễm sắc thể của hạt đơn bội sau khi sử lý với colchicine. | Ảnh hưởng của các nguồn vật liệu khác nhau đến tỷ lệ kích tạo hạt đơn bội trong chọn tạo giống ngô lai .den color inherit .ttnd ol .ttnd ul .ttnd dl padding 0 0px 0 20px .ttnd hr margin 10px 0px .ttnd a href javascript void 0 .ttnd a href color inherit dtextscript p text-align left dtextscript img vertical-align middle Tạp chí Khoa học Công nghệ Nông nghiệp Việt Nam - Số 3 100 2019 lt br gt lt br gt Assessment of the implementation of building plan lt br gt of new rural development in Soc Son district Hanoi city lt br gt Tran Trong Phuong Ngo Thanh Son lt br gt Nguyen Duc Loc Nguyen Quang Tai lt br gt Abstract lt br gt This paper analyzes the result of 6 years implementation of new rural development in Soc Son. 18 25 communes lt br gt were met the standard of new rural development with an average of fulfilled criteria per commune. Data was lt br gt gathered through 100 questionnaires. Subjects of the survey were local people in two communes namely Phu Minh lt br gt and Nam Son. The production areas were planned were divided into 5 main production ones ornamental and flower lt br gt areas high quality rice areas safe vegetable and fruit areas high yield rice areas combined with fishing. The social lt br gt infrastructure in both communes was basically met 100 as planned. The planning of technical infrastructure lt br gt system and environment of Phu Minh commune was very excellent with 11 11 100 criteria. The Nam Son lt br gt power supply system is expected to upgrade 2 transformer stations. With regard to upgrade its stations 250 m of lt br gt low voltage lines were renewed by commune itself to serve the newly upgraded transformer station. In order to lt br gt hasten the implementation of new rural development planning it is necessary to implement the following solutions lt br gt management implementation budget mobilization. lt br gt Keywords Rural areas new rural development planning Soc Son district lt br gt lt br gt Ngày nhận bài 1 2 2019 Người phản biện
