正大719
![正大719,肥地瘦地都能种,抗性好,不烂头,籽粒深产量高.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C60C3B395E0A263ED60D5A5A41D80BA2AA77C8A1B4AD60101E7B2226FB666C1B48B040A7933247143116117C50E3AA9289A97E86E96E20941D62901C87BBCB731AE30BB321404A4EA962369D500DD42A)
正大719,肥地瘦地都能种,抗性好,不烂头,籽粒深产量高.
图片尺寸1199x1704![正大719进军四川](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A734BE4C17C463131679C79CFFD308833A703A9D597A8B4E1EC227BDDAA76FBE66301BD4525C0D7F058EF9AA67C9ED15E04C91DCD7149B269D025D92C764C26BB450C2AB1DAAF53AFF697414F78B9506C17)
正大719进军四川
图片尺寸1080x1440![研发攻关,正大719闪亮登场 大化篇](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73F6E446C5833E5CB46B51A02BEA03A63FE2D43103D510DF3DEBD0D391728DBF6AB484BCC5CEE34443AC798CE93139743D5D6D7CF963E692E3CD2D2CD025362F292CA20CA8C619FF99E967B56C28C648ED)
研发攻关,正大719闪亮登场 大化篇
图片尺寸749x999![一支独秀 ------正大719](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D4B4D12D61BF4969ED3A37971B2C7A68A804E092BF72D1E24C279B780B34159E3B611B1DC74ABE94DFDC8EC359B652C03CFCF47F6ECD183454AF56E7337938941BA8AF005A528893D073D9874016FD2A)
一支独秀 ------正大719
图片尺寸1599x1199![正大719,贵州省低热河谷区引种成功.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9AB714CAA8339B136E553D0CF8CD7CB37A7DEC322FCE769DB8AA11C6215E783AB2579A4C728ED49DB8D7FB5D6370E0DFD8587C0E38FB7B9C1649AEC98E47A844FBEE6E720DD22FC5FD601ECF1C4A5B602)
正大719,贵州省低热河谷区引种成功.
图片尺寸960x1280![正大719,贵州省低热河谷区引种成功.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9FE6AAD1DD3632C874F2B9271DCEDD3D4CD69A5B9611995A728786C3C61FC3EF29096D34C9077BBBA5A58A60C43E2549844526A5368BE84EF4641272670124F4BD5E0D62E5125872618161FCEC9306CC9)
正大719,贵州省低热河谷区引种成功.
图片尺寸960x1280![研发攻关,正大719闪亮登场 大化篇](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A3781E790167336295646BEF8710DDD7571BF461ED424EAB4B543CEE8AEAA9E5ACDEC77A89CE0EEB26FF62429D2572959D38D9C677CB235503BF464A39DFA375428893A3125164F2C0CEB7DD686C6320)
研发攻关,正大719闪亮登场 大化篇
图片尺寸749x999![正大719进军四川](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92636701ECF3239717B07606362DD7B2B4EC94721F28A8B590C3C75B9ADB7886F75BDE9D4EB775C6B1E6E91289911E5462A79AB91DC611F53D789BF950AAA1CAC0B4AC96945829381E99C88C943C27EC3)
正大719进军四川
图片尺寸1080x1440![正大719进军四川](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9310EBCE51B04A0EA2822C8293D008F2F093FA82A066F9B9D3D5E81020BCACCBD9ADD3292DC81058D0C7D30F1C1BDDC8070D08AD3DDF1977B053039ABE0CAEFB7FEE6FAD673FB02FFCE8EA88505222B2E)
正大719进军四川
图片尺寸1080x1440![正大719的表现](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8343291EACD71A43E798D16F418DC50F57AC5319C404BE89C131F3C41E16688F8AB0B851E9EF2A846B666D77F8A448756D1366A89B282E493A4935D4DA79EA016D865B772EFB9380DE44C35E49998C85D7)
正大719的表现
图片尺寸1944x2592![高抗性的正大719](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83A201AA94B6F5BD62352151B299AE112E9333B985DB699737FDFE81E43F7AA4A60F19A390EB38AE47B469C9C388DC621C90FF713B02800DCFE892802447B4B3C03526227271E1C95CA27C3ECDD7546AA4)
高抗性的正大719
图片尺寸1024x768![正大719,正大种业大家庭的新秀](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83C9C9A81B979BD065B59720A3997BD7B781C1B85E288FD9537DD4B80E6871FC094F28D942CDE0ACC2F90DE97045BE6F889A3032C1357D575A42134CF12710E70F96B9B76018417B340BA051E4546734B4)
正大719,正大种业大家庭的新秀
图片尺寸1600x1200![正大719抗倒矮杆玉米高产种子](https://imgs.wantubizhi.com/img/31326CE759A4D648D73F1BAC447D16C0C8D0BE4A0A3452BBEBDC3D82CB1E4E5AC641D9A4E8CE955EF8EC663A2DD174BE7DD213F0A91E300C69283D8D4CCF3ADCA6809AAB28CEF4C51CEB317A2E6688DF)
正大719抗倒矮杆玉米高产种子
图片尺寸800x800![德保县正大719表现](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E982B60145444D793B361DA1E5AFA618A31A53EA522ADD3D818F35CC99787C6C6D4B8B3C6C7E17D33DD6CB231BAABA9BA8F7EEFD871EC75501EEA8750D4C1D2B407B38AB06531F6E84040E9276FE8858E6)
德保县正大719表现
图片尺寸2200x1650![正大719 杂交玉米种子高产大棒质优春夏种植抗倒马齿型大田种植白](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83620829A4A87803D6877AE0BDC3F7DE705D942C0FDD831991CE905A2E76C35888D15FDF8994C25DC99D6A17401463EA35CCBD497EA4A35A48F91B927331B88A85CBDAEC697F3682C1B0B03448AB22C583)
正大719 杂交玉米种子高产大棒质优春夏种植抗倒马齿型大田种植白
图片尺寸300x300![正大719—绝境逢生,不挑地,品质好](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9FBA2524DC7666B0DB64FBD04B291EDAC7AFC39651F0767559A6C02718EC1A33757A46F590B52986AB48657CF9B5B79B044DC137B588EAF15EFDF7402B59994B5EEDCD1537264FD228AFE10CB55C24E39)
正大719—绝境逢生,不挑地,品质好
图片尺寸1080x1440![弥勒市正大719表现](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8305CC31B78BB7AEB311F3992BC8169FB7815FC2ADFA4A663F0252850B4A8E0ED572038B11781A781E96B108C8D8BE98DE9F5FE3A1F1233F92D9DB0CABFE161DDFD85A91744FC33278C0872B343AD7C90C)
弥勒市正大719表现
图片尺寸2200x1650![一根玉米开启的正大故事——正大719,正大808开始预定啦!](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A735A6A3278EBB774054B0E0A690107A1A81E6EFAE3C10E85DB65A36E1A75D0DAA943C471260B9F618D4DD2467DB0F2B996B7327FF2D348B2B99F539FE893EBD8009677FEBCD39BBE2A64D9D7010BD03C24)
一根玉米开启的正大故事——正大719,正大808开始预定啦!
图片尺寸1078x1438![正大719,品种优良,果实饱满,此时不卖更待何时?](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73DF5A44A60710ECA73D8718AC0E3A921662A12C73EBEFDB2AD9187F1E516E0C3EDD98F3CC412177BC13736B494E6EA83B1EBD031C25AE8D76D13A39B390DADFF3ECD67EFB0527A448E398B21093E0BDC1)
正大719,品种优良,果实饱满,此时不卖更待何时?
图片尺寸1079x1439![正大719品质好,产量高,农户种了都说好](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A158BEB0B873978607763C807B988B0BA0E7E12EA3A803F2B304DF66860AC9685D4007ED1DF5B7CAE51889011897903CF7D2DD49386A2AB83785ABEE3ABB7C3208A0BC8A4AC31CE8A3D1D3B165D3212F)
正大719品质好,产量高,农户种了都说好
图片尺寸1597x1197