• Bimola Devi Naorem
• Sangbanbi Devi Ningthoujam
• Raghumani Singh Seram

In Allium hookeri Thw. Enum (Manipuri – Maroi Napakpi), a perennial green leafy herbal spice, the potential of Haun Index, Plastochron index and Leaf plastochron index, in exploration to the state of crop with relation to the physiology, growth and development of agriculturally important and current model on advanceproduction practices viz. fertilization, irrigation, harvesting time and number etc. for selective cropping season of zaid for two cropping years was investigated. The occurrences of critical developmental events in growing plant population have determined. The sink, source and transition status of leave, duration of sink to source, transition process and the number of leaves under transition at a given time were vividly analysed.

"Plastochron Index, Leaf Plastochron Index and Haun Index In Agroecological Studies Of Allium Hookeri Thw. Enum During Zaid Season", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.271-284, November-2018, Available :http://www.jetir.org/papers/JETIR1811A35.pdf

"Plastochron Index, Leaf Plastochron Index and Haun Index In Agroecological Studies Of Allium Hookeri Thw. Enum During Zaid Season", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp271-284, November-2018, Available at : http://www.jetir.org/papers/JETIR1811A35.pdf