2</sup> ，較對(duì)照品種寧春4號(hào)分別增產(chǎn) 32.30% 、 21.63% 、 18.65% ；成穗率分別較對(duì)照品種寧春4號(hào)高6.1、3.5、1.4個(gè)百分點(diǎn)，穗粒數(shù)分別高 27.6% 、 3.3% 、 5.0% ，蛋白質(zhì)含量高 11.6% 、 11.6% 、 2.3% 。隴春44號(hào)和武春11號(hào)生育期適中、抗逆性強(qiáng)、成穗率、穗粒數(shù)高，加工品質(zhì)和營(yíng)養(yǎng)品質(zhì)好，適宜進(jìn)行大面積示范推廣種植，而酒春14號(hào)因其農(nóng)藝性狀、抗逆性較好，可作為備選品種進(jìn)行適度規(guī)模示范種植。-龍?jiān)雌诳W(wǎng)" />

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甘肅中部灌區(qū)春小麥新品種引種試驗(yàn)

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中圖分類號(hào)：S512.1 文獻(xiàn)標(biāo)志碼：Adoi：10.3969/j.issn.2097-2172.2025.06.007

文章編號(hào)：2097-2172（2025）06-0531-05

Report on the Introduction of New Spring WheatVarieties in theIrrigated Areasof Central Gansu

GAO Rong'，LI Yunxiang2，BAI Bin2， WEI Jianli2， YANG Xia2， WEI Lanjing2 （1.AgriculturalandRuralComprehensiveServiceCentreofBaojiTownship，PingchuanDistrict，BaiinCity，BaiinGasu 730913， China; 2.Agricultural Technology and Extension Centre of Pingchuan District， Baiyin City， Baiyin Gansu 730913，China）

Abstract：Inorderto screenout high-yieldingandhigh-qualityspring wheat varietiessuitable forpopularization in the irigationareasofcentralGansuandtoprovideareferenceforimprovinglocal springwheatproduction，4newlyintroducedspring wheatvarietieswereestedandomparedintermsofyield，onomictraits，biologicalcharacteristics，andualitytraits.esults showed thataverageyieldsofLongchun 44，Wuchun11andJiuchun14reached6787.50，6240.28and6087.50 kg/ha， respectively，with yield increases of 32.30% ， 21.63% and 18.65% over the control variety Ningchun 4. Compared with the control， thespikeratesofLongchun44，Wuchun11ndJuchun14were6.1，3.5and1.4percentagepointshigher，espectivelytheber of grains per spike increased by 27.6% ， 3.3% and 5.0% ，and the protein content increased by11.6%，11.6% and 2.3% .Longchun 44 andWuchun11hadmoderategrowthperiods，rongesistancetodiseases，pestsandadversecondtions，highpanicleforatioates andgrannumbersperspike，aswellasgodprocessngandnutrionalqualities，makingthemsuitableforlargescaledemostation andpromotionplantingJiuchun4duetoissuperioragronomictraitsandstresresistance，ouldbeusedasanalterativevariety for moderate-scale demonstration planting.

KeyWords：Irigation area of central Gansu; Spring wheat; New variety; Introduction

甘肅中部灌區(qū)主要分布在蘭州市和白銀市，屬于干旱半干旱地區(qū)[1]。（剩余6756字）

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