Severe leaf-vein infestation upregulates antioxidant and photosynthetic activities in the lamina of Ficus religiosa

2021 ◽  
Vol 44 (2) ◽  
Author(s):  
Upma Bhatt ◽  
Hanwant Singh ◽  
Deepak Kumar ◽  
Reto J. Strasser ◽  
Vineet Soni

2017 ◽  
Vol 23 (2) ◽  
Author(s):  
S. A. FIRDOUSI

During the survey of the forest fungal disease, of Jalgaon district, two severe leaf spot diseases on Lannae coromandelica and ( Ougenia dalbergioides (Papilionaceae) were observed in Jalgaon, forest during July to September 2016-17. The casual organism was identified as Stigmina lanneae and Phomopsis sp. respectively1-4,7. These are first report from Jalgaon and Maharashtra state.



2014 ◽  
Vol 3 (3) ◽  
pp. 218-225
Author(s):  
R. G. Somkuwar ◽  
M. A. Bhange ◽  
A. K. Upadhyay ◽  
S. D. Ramteke

SauvignonBlanc wine grape was characterized for their various morphological, physiological and biochemical parameters grafted on different rootstocks. Significant differences were recorded for all the parameters studied. The studies on vegetative parameters revealed that the rootstock influences the vegetative growth thereby increasing the photosynthetic activities of a vine. The highest photosynthesis rate was recorded in 140-Ru grafted vine followed by Fercal whereas the lowest in Salt Creek rootstock grafted vines.The rootstock influenced the changes in biochemical constituents in the grafted vine thereby helping the plant to store enough food material. Significant differences were recorded for total carbohydrates, proteins, total phenols and reducing sugar. The vines grafted on1103-Pshowed highest carbohydrates and starch followed by 140-Ru,while the least amount of carbohydrates were recorded in 110-R and Salt Creek grafted vines respectively.Among the different rootstock graft combinations, Fercal showed highest amount of reducing sugar, proteins and phenols, followed by 1103-P and SO4, however, the lowest amount of reducing sugar, proteins and phenols were recorded with 110-R grafted vines.The vines grafted on different rootstocks showed changes in nutrient uptake. Considering this, the physico-biochemical characterization of grafted vine may help to identify particularrootstocks combination that could influence a desired trait in commercial wine grape varieties after grafting.



Agrotek ◽  
2018 ◽  
Vol 2 (3) ◽  
Author(s):  
Antonius Suparno ◽  
Opalina Logo ◽  
Dwiana Wasgito Purnomo

Sweet potato serves as a staple food for people in Jayawijaya. Many cultivars of sweet potatoes have been cultivated by Dani tribe in Kurulu as foot for their infant, child and adult as well as feeding especially for pigs. Base on the used of sweet potatoes as food source for infant and child, this study explored 10 different cultivars. As for the leaf morphology, it was indentified that the mature leaves have size around 15 � 18 cm. general outline of the leaf is reniform (40%), 60% have green colour leaf, 50% without leaf lobe, 60% of leaf lobes number is one, 70% of shape of central leaf lobe is toothed. Abazial leaf vein pigmentation have purple (40%), and petiole pigmentation is purple with green near leaf (60%), besides its tuber roots, sweet potatoes are also harvested for its shoots and green young leaves for vegetables.



2015 ◽  
Vol 50 (1) ◽  
pp. 100
Author(s):  
Song Liqing ◽  
Hu Chunmei ◽  
Hou Xilin ◽  
Shi Lei ◽  
Liu Li'an ◽  
...  


2011 ◽  
Vol 4 (8) ◽  
pp. 642-644 ◽  
Author(s):  
Megha Kapoor ◽  
Nidhi Jasani ◽  
Niyati Acharya ◽  
Sanjeev Acharya ◽  
Vimal Kumar
Keyword(s):  


Author(s):  
Seyed Mojtaba Soleymani Robati ◽  
Mohsen Nosrati ◽  
Faezeh Ghanati ◽  
Abazar Hajnowrouzi ◽  
Dominique Grizeau ◽  
...  


2011 ◽  
Vol 1342 ◽  
Author(s):  
Qi Xia ◽  
Miroslaw Batentschuk ◽  
Andres Osvet ◽  
Peter Richter ◽  
Donat P. Häder ◽  
...  

ABSTRACTA series of Ca1-xSrxS:Eu2+y mol% phosphors were synthesized with solid state reactions and with various Ca/Sr ratio and Eu2+ doping concentrations. The influences of the lattice composition and the Eu2+ doping level on photoluminescent properties were analyzed. With doping concentrations between 0.1 to 3 mol%, concentration quenching takes place leading to the decrease of luminance; the emission maxima are also red-shifted. Further, this work reports enhanced photosynthetic activities of intact spinach leaves due to spectral modification of simulated solar irradiation by one synthesized phosphor (Ca0.4Sr0.6S:Eu1 mol%). The CO2 assimilation rates of intact spinach leaves were monitored with an effective homemade photosynthesis measurement system with controlled light conditions. The phosphor could efficiently convert the photosynthetically less active green part of the solar spectrum into the red, with a broad-band red emission centered at 650 nm and a halfband-width of 68 nm, giving an excellent match with the absorption spectrum of spinach chloroplasts. By careful referencing the photon flux, we found an enhanced photosynthetic activities by about 30 % due to the emission of the phosphor.



2021 ◽  
pp. 1-1
Author(s):  
Chun-Peng Jiang ◽  
Nan Zhao ◽  
Gen-Cai Shen ◽  
Zu-De Lin ◽  
Bin Yang ◽  
...  


Small ◽  
2021 ◽  
pp. 2106906
Author(s):  
Yue Liu ◽  
Juan Tao ◽  
Wenkai Yang ◽  
Yufei Zhang ◽  
Jing Li ◽  
...  


Sign in / Sign up

Export Citation Format

Share Document