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雜交水稻什么時(shí)候問(wèn)世

來(lái)源:鮮淘網(wǎng) 2021-06-08 09:17:37      李李 手機(jī)版

　　雜交水稻問(wèn)世于1973年。雜交水稻是將兩種在遺傳上存在一定差異但其優(yōu)良性狀可以互補(bǔ)的水稻品種雜交而成的水稻，中國(guó)是世界上第一個(gè)成功研發(fā)和推廣雜交水稻的國(guó)家，而雜交水稻的研發(fā)者就是袁隆平。袁隆平是中國(guó)雜交水稻事業(yè)的開(kāi)創(chuàng)者和領(lǐng)導(dǎo)者。

　　雜交水稻什么時(shí)候問(wèn)世

雜交水稻什么時(shí)候問(wèn)世

　　雜交水稻問(wèn)世時(shí)間

　　雜交水稻的基本思想和技術(shù)是在1963年美國(guó)人Henry Beache提出的，但其設(shè)想和方案存在缺陷，最終未進(jìn)行大規(guī)模推廣。而1964年袁隆平率先在我國(guó)開(kāi)展雜交水稻研究，并在1973年培育處雜交水稻“南優(yōu)二號(hào)”。

　　雜交水稻之父袁隆平

　　袁隆平是中國(guó)著名的農(nóng)業(yè)科學(xué)家，也是中國(guó)雜交水稻事業(yè)的開(kāi)創(chuàng)者和領(lǐng)導(dǎo)者，他一生致力于雜交水稻技術(shù)的研究、應(yīng)用和推廣，被譽(yù)為“雜交水稻之父”，他培育出的雜交水稻讓中國(guó)十三億人能夠吃飽飯。

　　雜交水稻的現(xiàn)狀

　　從雜交水稻的首次提出至今已經(jīng)過(guò)去了58年，中國(guó)是世界上第一個(gè)成功研發(fā)和推廣雜交水稻的國(guó)家，雜交水稻的培育成功讓解決了中國(guó)十三億人口的吃飯問(wèn)題，截至2017年，雜交水稻在中國(guó)累計(jì)推廣超過(guò)90億畝，增產(chǎn)6000多億公斤。

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