丹玉86號

丹玉86號玉米

品種來源　丹東農科院於1997年以丹988為母本，丹T138為父本雜交選育而成，

2002年經遼寧省農作物品種審定委員會審定命名並推廣。

Dan988 cross DanT138, Bred by Dandong Academy of

Agricultural Sciences in 1997, Passed examination

and approval, Permission to spread and renamed by

Liaoning Examination and Approval committee of crops

Variety in 2002.

種子：黃色、馬齒型、穗軸紅色。

幼苗：葉鞘紫色，葉片綠色，葉緣淺紫色。

成株：葉片綠色，株高280~290厘米，穗位125~130厘米，上部葉片上

沖，下部葉片平展，全株葉片19~21片。

果穗：長筒形，穗長27厘米，穗粗5.1厘米，每穗16行，百粒重38克，出籽率85%。

生育期：127天，屬晚熟品種。

抗性：高抗倒伏、玉米大斑病、玉米灰斑病、玉米絲黑穗病、玉米螟。

Kernels: dent and yellow kernel, red ear axis.

Seedling: Purple leaf sheath, green leaves, light purple edge of leaves.

Adult plant: green leaves, about 280~290cm of plant height, about 125~130cm of ear Position height, upright superior—leaves, flat inferior leaves, about 19-21 leaves.

Ear: Long—tube ear, about 27cm in average length, about 5.1cm in average width, 16 rows per ear, 38g per hundred grains, 85% kernels per ear.

Growth Period: about 127 days. Late maturity.

Resistance: high resistance to falling over, the northern Blight of corn, the grey leaf spot of corn head smut and maize Borer.

產量表現　2001年遼寧省玉米區域試驗晚熟組，每公頃產量10047公斤，比對照丹玉26號增產8.6%，居第一位。

2002年遼寧省玉米區域試驗晚熟組，每公頃產量9975公斤，比對照沈單16號增產4.2%，居第三位。

2001年與2002年兩年玉米區域試驗，平均每公頃產量10001公斤，比對照增產6.4%，居第一位。

2002年遼寧省玉米生產試驗，平均每公頃產量9540公斤，比對照沈單16增產6.6%，居第三位。

The yield was 10047kg per ha in the late maturate district

comparison test of liaoning province and increased 8.6%

more than the ck Danyu 26 and placed first in 2001.

The yield was 9975kg per ha in the late maturate district

comparison test of liaoning province and increased 4.2%

more than ck shengdan16 and placed third in 2002.

It got the average yield of 10001kg per ha and increased 4% more than the ck and placed first in 2001 to 2002.

The averaged yield was 9540 kg per ha the production test

of liaoning district showed and increased 6.6% more than the ck shengdan 16 and placed third in 2002

適宜區域　丹玉86號玉米品種種植區域廣泛，適宜於遼寧、吉林、河北、山東、山西、河南等省種植。

This hybrid has wide adaptation. The growing area covered

Liaoning, Jilin, Hebei, Shandong, Shanxi, Henan province etc in china.