-
()
-


@Mail.ru .
[ ]

^: 3036 2011 9
^: .. ( - . . . . ). - .-. ; ..; ..
^: , 1
^: , 2011; N 9. - . 26-28
^: 2011
^: . ..-.:.28
+

^: 1 - , , , . , , , , . , , . -5-6 . , . - , 45 . ( 46 /) (80-90 ./2), 1,2 /. 33-42 /, 1,5/ 47 /, 180 / - 43 /. 2 , , , 1000 8%. 1 , , 8-17 , , - . 1 3 37,4%, - 10%. : , 1, , , 1000 , , , .

aref2 White lupine variety Deter 1 was developed by hybridization and repeated individually-family selection of determinant, fast-ripening, albiflorous, high-yielding forms. It is characterized by determinant growth type, leaves fall off after ripening, that together with indehiscent beans makes the culture high-technology for cultivation and harvesting. The variety is more resistant to soil and air drought compared to other varieties included in State Register. It sustains freezing up to -5-6C. It is resistant to lodging, and middling resistant to fusariose damage. Peculiarity of the variety cultivation is a possibility of sowing by both usual drill method and wide-row one with row-spacing width equal to 45 cm. To realize the yield potential (in experiments it was 4.6 t/ha) the heightened density of planting before harvesting (80-90 units/sq.m) is necessary, which is ensured by seeding rate 1.2 million of germinable seeds per hectare. With smaller value of this indicator it is 3.3-4.2 t/ha, while increasing seeding rate to 1.5 m/ha insignificantly increases to 4.7 t/ha, to 180 m/ha - decreases to 4.3 t/ha. With increasing of density of planting in two times number of seeds, forming on the plant, almost unchanged, while a mass of 1000 seeds decreased only by 8%. The growing season of Deter 1 is shorter, than that of other varieties of white lupine, which allows to use it as a precursor for winter wheat, not only in the South, but also in the northern part of Central Chernozem region. The crude protein content in seeds of Deter 1 on average over 3 years was 37.4%, crude cellulose and fat content - is about 10%.

^TRN: 1224405
^:
^:
+



        

1998-2017 ©