Sir I have one doubt , when there was introduction of dwarf varieties in India? Does environmental variation does not affect that variety ? Yes or no? Please justify ?
I think yes also. In adaptation in our environment make some changes in varieties like mutation,crossing with local varieties. Some examples like pusa lerma is the mutant variety of the lerma roja 64-A,dwarf variety rice jaya is the developed from the IR8*TN141. So our scientist make also changes in introduced varieties.
@@shubhpatel2577 but aren't those deliberately made desirable changes through breeding. Is there any case where environmental variation caused a mutation naturally?
Primary center of origin and secondary center of origin,, aur primary introduction and secondary introduction, , sir kya ye 4 alag alag hai confused😵😵🤔🤔 hu plz btao
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I m in bsc 3 sem my exam plant 🌵☘️☘️ breeding tomorrow but my notes language is very hard so I study in your class nice 🙂👍👍 teaching sir
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Sir plz upload a video on objectives and method of plant introduction
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awesome explanation sirji !!!
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Sir I have one doubt , when there was introduction of dwarf varieties in India? Does environmental variation does not affect that variety ? Yes or no? Please justify ?
I think...no
I think yes also. In adaptation in our environment make some changes in varieties like mutation,crossing with local varieties. Some examples like pusa lerma is the mutant variety of the lerma roja 64-A,dwarf variety rice jaya is the developed from the IR8*TN141. So our scientist make also changes in introduced varieties.
@@shubhpatel2577 but aren't those deliberately made desirable changes through breeding. Is there any case where environmental variation caused a mutation naturally?
Very nice explanation...
Thank you sir
So informative.....🙏❤️❤️
👌👌
Sir plants genetic resources ka bhi vedio bna degye
Sir make a video of soil microbiology
Pls make vdo on recurrent selection
Primary center of origin and secondary center of origin,, aur primary introduction and secondary introduction, , sir kya ye 4 alag alag hai confused😵😵🤔🤔 hu plz btao
🇮🇳🙏🇮🇳
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Sir ,
Aapki genetics & plant breeding ki book leni h us pr koi discount milega
Sir ke book ka Naam kya haii??? Plz ans
*Correction*:
Its Lerma rojo; Not Lerma roja.
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Sir plz components of genetic variations ,hertabilty and genetic advance pr video bnado 😊 sir apke topic bhut easy understand a jate
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