Vernalisation | Plant growth and development

[@BiologyNowadays]

Main topics covered in this lecture: 00:01 - Vernalisation and its significance 11:09 - Conditions necessary for vernalisation 12:29 - Practical uses of vernalisation 13:14 - Devernalisation

[@anitasinghania2203]

It think henbane will flower because it is vernalized at its early rosette stage.(if below certain temperature and certain number of days)

[@sakthidevi3892]

The best video I found on vernalisation, found it really confusing at first..since u hav divided annuals and biennials it became a lot more simpler ma'am ❤

[@BiologyNowadays]

I'm extremely happy to hear that, Sakthi. Great to know that the video was helpful. If possible kindly share it with your friends too. Thanks a lot. Best regards, Shanty

[@sakthidevi3892]

Sure ma'am

[@matakebhagat]

Nicely explained, thanks it helped me to clear my misconceptions about the concept

[@BiologyNowadays]

Great to hear that, Prashant. If possible check out our video on photoperiodism kzbin.info/www/bejne/lZTPnX1oqa2Nf5o. In the photoperiodism video I have tried my best to clear the common misconceptions on short day plants, long day plants and critical photoperiod. I hope it will be an interesting video for you. Thanks again for your comment. Best regards, Shanty

[@aanchalmai7837]

In summer it should be planted in your home garden becoz it is long day plant and required 12_ 14 hr light for their life cycle

[@BiologyNowadays]

Thanks a lot for your response and you are right! Best regards, Shanty

[@cawilyusuf1268]

Thanks you are best teacher and best learing style. Tnx Madam.

[@BiologyNowadays]

I am extremely happy to hear that. Thanks a lot. Best regards, Shanty

[@shamarizwan6609]

Hello mam , please explain the crassinucellate ovule and tenuinucellate ovule

[@annachristeensunny4181]

Thank you so much mam

[@BiologyNowadays]

You are most welcome, Anna. Best regards, Shanty

[@Arjumandaadil]

Then why vernalisation does not occur naturally in rosette stage of first year when we sow seed in summer??

[@DagmawiAbebe-b2m]

What do you mean by that

[@DagmawiAbebe-b2m]

Since vernalization requires a temperature range of 1 to 7 degrees Celsius to occur, it is crucial to maintain these conditions for the process to be successful.

[@DagmawiAbebe-b2m]

Yes, the plant will flower. The plant requires at least 10.5 hours of daylight to flower, and the vernalization process has been completed.

[@BiologyNowadays]

That's right! It is a long day plant and vernalised. So it will flower in my home garden. I greatly appreciate your effort to answer my question. Thank you. Best regards, Shanty

[@minijaison9593]

❤

[@BiologyNowadays]

Thank you so much. Best regards, Shanty