First infection of that season is primary infection... Pathogen or pathogen propagule that cause PI is primary inoculum.. Further infection after PI is secondary infection.. Pathogen part or Pathogen that cause SI is secondary inoculum. For example.. Oospore cause PI . but Sporangia cause SI.
I'm preparing for my exams with ur videos.........please make a video of different fungal genera's common infection cycle, epidemiology, etiology, common symptoms produced by pathogen in plants etc
Fsp is further classification within Species.. in which group of pathogen share common feature of Morphology but only can be differentiate on the basis of pathogenesis on different host.
For example.. Puccinia graminis fsp tritici infect wheat.. and Puccinia g fsp avenae affect oat.. Both pathogen looks similar but infection different host.
Forma specialis (plural: formae speciales), abbreviated f. sp. (plural ff. spp.) without italics, is an informal taxonomic grouping allowed by the International Code of Nomenclature for algae, fungi, and plants, that is applied to a parasite (most frequently a fungus) which is adapted to a specific host.
Sir thank you for such a best vedio helpful semester exam all notes are prepared with your help❤
Excellent sir
Thanks sir ji ❤
Awesome video sir 🙏🙏🙏🙏
Thank you 🙏
Don't forget to share with friends too 🙏
Best lectures ❤️
Higher and lowr fungus kya hai?
Few fungus group like oomycetes considered as lower fungus. Lower fungus required water for reproduction.
Higher fungus like ascomycetes, basidiomycetes
Best vedio
If you liked videos.. share with your friends too.
If you have any questions please comment ..
Thank you
Thank you sir
You are Welcome... 💚💚💚
Please share with your friends too 🙏🙏
Necrotoph kha se entre krte hai?
Direct penetration
Etiology itno ka k se yaad kere
Kon lower fungus h kon higher k se malum
Nice video
Very nice 👍
Thank you very much sir....
This will help to my study and i am also agricultural student in diploma.
Love from Gujarat
Glad you like my Videos... Please share with your friends 🙏🙏💝💝
Good work sir for agricultural student...👍👍👍👍👍👌✌️
Sir yeh F. SP AND PS kya bota nhi mil rha sir yeh
Sir.what is primary infection n secondary infection .and primary inoculum and secondary inoculum
First infection of that season is primary infection... Pathogen or pathogen propagule that cause PI is primary inoculum..
Further infection after PI is secondary infection.. Pathogen part or Pathogen that cause SI is secondary inoculum.
For example.. Oospore cause PI . but Sporangia cause SI.
Thanks for this information.
Hello sir
Helo
I'm preparing for my exams with ur videos.........please make a video of different fungal genera's common infection cycle, epidemiology, etiology, common symptoms produced by pathogen in plants etc
Sure.. I will make
Sir, please tell what is fsp
Fsp is further classification within Species.. in which group of pathogen share common feature of Morphology but only can be differentiate on the basis of pathogenesis on different host.
For example.. Puccinia graminis fsp tritici infect wheat.. and Puccinia g fsp avenae affect oat..
Both pathogen looks similar but infection different host.
Thankyou very much 🙏
Forma specialis (plural: formae speciales), abbreviated f. sp. (plural ff. spp.) without italics, is an informal taxonomic grouping allowed by the International Code of Nomenclature for algae, fungi, and plants, that is applied to a parasite (most frequently a fungus) which is adapted to a specific host.
Thank you ji
Thank you sir 🙏