著名(ming)作物育種和(he)細胞遺傳學家(jia)戴(dai)松恩去世
戴(dai)松恩(en)，1907年1月6日(ri)(ri)誕(dan)生于本市(shi)沙家(jia)浜鎮。于1987年7月31日(ri)(ri)在北(bei)(bei)京去世，享年81歲。主要從事(shi)農(nong)業(ye)(ye)科(ke)學技(ji)術領導工(gong)作，并進行了(le)作物遺傳育(yu)種的(de)研究(jiu)。在新中國建立前即開始從事(shi)農(nong)業(ye)(ye)科(ke)研的(de)管(guan)理工(gong)作。他在擔負湖(hu)(hu)北(bei)(bei)農(nong)業(ye)(ye)改(gai)進所(suo)所(suo)長不到兩年的(de)時間內，傾其全(quan)部精力組織全(quan)所(suo)氣(qi)力為抗戰時的(de)湖(hu)(hu)北(bei)(bei)省農(nong)業(ye)(ye)增產服務，獲得了(le)積(ji)極的(de)成(cheng)效。1944年3月28日(ri)(ri)《新湖(hu)(hu)北(bei)(bei)日(ri)(ri)報》編(bian)者以(yi)《送戴(dai)松恩(en)博士》為題刊文，充(chong)分肯定了(le)他為湖(hu)(hu)北(bei)(bei)農(nong)業(ye)(ye)做出的(de)貢獻。
從20年(nian)(nian)代中(zhong)期即(ji)開始進(jin)入我國(guo)(guo)(guo)的(de)(de)作(zuo)物(wu)遺(yi)傳(chuan)育(yu)(yu)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)研(yan)究(jiu)領域，是我國(guo)(guo)(guo)從事(shi)這方面工(gong)(gong)作(zuo)較早(zao)的(de)(de)學(xue)者(zhe)之一。他早(zao)年(nian)(nian)參與育(yu)(yu)成和(he)(he)推行(xing)了(le)(le)(le)(le)(le)『金大2905』、『金大26』等(deng)(deng)小(xiao)麥(mai)(mai)品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。30年(nian)(nian)代，他利(li)用來自(zi)中(zhong)國(guo)(guo)(guo)、蘇聯(lian)、美國(guo)(guo)(guo)的(de)(de)小(xiao)麥(mai)(mai)品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)進(jin)行(xing)雜(za)交，對(dui)(dui)其性(xing)狀遺(yi)傳(chuan)規律(lv)做(zuo)了(le)(le)(le)(le)(le)研(yan)究(jiu)。當(dang)(dang)(dang)時(shi)(shi)，這類相當(dang)(dang)(dang)范圍的(de)(de)遺(yi)傳(chuan)研(yan)究(jiu)國(guo)(guo)(guo)內還(huan)沒(mei)有(you)(you)過。他通(tong)過對(dui)(dui)6個(ge)普通(tong)小(xiao)麥(mai)(mai)品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)春冬性(xing)及穗部、葉片等(deng)(deng)10多個(ge)性(xing)狀的(de)(de)遺(yi)傳(chuan)分(fen)析，明(ming)確(que)了(le)(le)(le)(le)(le)單性(xing)狀的(de)(de)遺(yi)傳(chuan)規律(lv)和(he)(he)它們之間的(de)(de)連(lian)鎖(suo)遺(yi)傳(chuan)關系，以博士(shi)論文情(qing)勢(shi)發(fa)(fa)(fa)表了(le)(le)(le)(le)(le)題(ti)為《中(zhong)俄美小(xiao)麥(mai)(mai)品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)雜(za)交之遺(yi)傳(chuan)研(yan)究(jiu)》的(de)(de)報告（中(zhong)文摘要(yao)發(fa)(fa)(fa)表于《農報》1937年(nian)(nian)7月）。1938年(nian)(nian)，他在(zai)貴(gui)陽(yang)對(dui)(dui)煙(yan)(yan)(yan)草(cao)(cao)、玉(yu)米(mi)和(he)(he)油(you)菜生產(chan)進(jin)行(xing)了(le)(le)(le)(le)(le)深(shen)入考察，發(fa)(fa)(fa)現貴(gui)陽(yang)地(di)區(qu)適(shi)合(he)發(fa)(fa)(fa)展(zhan)煙(yan)(yan)(yan)草(cao)(cao)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植，在(zai)他的(de)(de)努力(li)下引(yin)進(jin)了(le)(le)(le)(le)(le)美國(guo)(guo)(guo)煙(yan)(yan)(yan)草(cao)(cao)品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。經(jing)過3年(nian)(nian)實驗，于1940年(nian)(nian)第1次在(zai)貴(gui)陽(yang)地(di)區(qu)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植了(le)(le)(le)(le)(le)經(jing)他引(yin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)挑選出(chu)(chu)來的(de)(de)煙(yan)(yan)(yan)草(cao)(cao)新品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，并(bing)示(shi)范推行(xing)了(le)(le)(le)(le)(le)育(yu)(yu)苗、移栽、管(guan)理、采(cai)收以致(zhi)烤煙(yan)(yan)(yan)技術。這些工(gong)(gong)作(zuo)為后來貴(gui)州煙(yan)(yan)(yan)草(cao)(cao)事(shi)業發(fa)(fa)(fa)展(zhan)奠定了(le)(le)(le)(le)(le)堅實的(de)(de)基礎。戴松(song)恩還(huan)針(zhen)對(dui)(dui)當(dang)(dang)(dang)時(shi)(shi)有(you)(you)人提出(chu)(chu)要(yao)大量(liang)引(yin)入美國(guo)(guo)(guo)雙(shuang)雜(za)交玉(yu)米(mi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子的(de)(de)問(wen)題(ti)，進(jin)行(xing)了(le)(le)(le)(le)(le)3年(nian)(nian)引(yin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)實驗，發(fa)(fa)(fa)現美國(guo)(guo)(guo)雙(shuang)雜(za)交玉(yu)米(mi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)其實不比當(dang)(dang)(dang)地(di)的(de)(de)最優品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)好，有(you)(you)的(de)(de)乃至更差。他在(zai)《美國(guo)(guo)(guo)雜(za)交玉(yu)米(mi)在(zai)我國(guo)(guo)(guo)的(de)(de)利(li)用問(wen)題(ti)》（《農報》1939年(nian)(nian)）1文中(zhong)明(ming)確(que)指出(chu)(chu)：直接利(li)用美國(guo)(guo)(guo)雙(shuang)雜(za)交玉(yu)米(mi)其實不能(neng)增產(chan)，只有(you)(you)益用它的(de)(de)自(zi)交系和(he)(he)國(guo)(guo)(guo)內材(cai)料才(cai)能(neng)找出(chu)(chu)適(shi)應我國(guo)(guo)(guo)情(qing)況的(de)(de)高(gao)產(chan)雜(za)交玉(yu)米(mi)來。同1時(shi)(shi)期，他還(huan)為當(dang)(dang)(dang)地(di)的(de)(de)油(you)菜育(yu)(yu)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)做(zuo)了(le)(le)(le)(le)(le)很多基礎研(yan)究(jiu)工(gong)(gong)作(zuo)，諸如連(lian)續(xu)自(zi)交對(dui)(dui)不同類型油(you)菜品(pin)(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)生長發(fa)(fa)(fa)育(yu)(yu)和(he)(he)結實性(xing)的(de)(de)影響(xiang)等(deng)(deng)，為制定公(gong)道的(de)(de)育(yu)(yu)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)方案提供了(le)(le)(le)(le)(le)科學(xue)根據。
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