Early blight can be found in most potato-growing countries. Typical symptoms on the leaves are dark brown to black spots with concentric rings (target spot). In susceptible potato cultivars in particular, as well as in locations (especially in warmer areas) with increased occurrence of A. ...
Sodium and calcium were measured with flame photometers (BWB-XP, BWB Technologies, UK). Lactic acid and lactose were determined using a UV-spectrophotometer (Thermo Scientific Multiskan Go, Thermo Fisher Scientific, Munich, Germany) and enzymatic kits (Megazyme Ltd., Bray, Ireland) according to ...
Of course, growing potatoes from true seed preserves the genetics, but not the phenotype, so this method is no help for preserving particular clones. The really common potato viruses – Potato Leafroll Virus, Potato Mop Top Virus, Potato Virus A, Potato Virus M, Potato Virus S, Potato ...
Mash it all together, and then leave it open on the counter for 2-3 days. Yeast floating by in the air will settle on your starchy yeast trap, and quickly go to work reproducing. The simplest method, and the one originally used for vodka production, was just a single potato. Peel the...
However, this race-specific resistance often becomes ineffective after two to three growing seasons due to evolution of pathogen populations from avirulence to virulence15 and the formation of new physiological races, here defined as a subgroup of pathogens within a species that infect plant varieties...
(TAC). This first part was used fresh. The second part (500 g) was subject to a drying process by lyophilization using Lab Kits FD18 (Hong Kong, China) for 24 h, then grounded using a coffee mill to obtain a fine powder. This second part of the sample was used to analyze TPC, ...
The formula of the nutrient solution referred to MS medium, and the plants growing at (24 ± 2) °C were treated with five heavy metal stresses. Cd chloride, copper acetate, nickel nitrate hexahydrate, lead acetate trihydrate, and zinc sulfate heptahydrate were weighed separately. The solution ...
4.1. Plant Materials and Growing Conditions For the long-term soil drought experiment, Xushu 32 and Ningzishu 1 for 2018, and Xushu 32 and Jishu 26 for 2019 were grown in late June and early July in the anti-rain cover at the Sweet Potato Biology Experimental Station of Jiangsu Normal ...
Stem canker is the symptom visible on potato sprouts and young growing shoots. It delays plant development, decreases stem number, and interrupts nutrient uptake [13,14,15]. Black scurf refers to the formation of small to large, dark black dots, i.e., sclerotia or survival stage of the ...
As far as we know, many reports have been published evaluating the impact of SA and Pro applied as single treatments on crops growing under biotic and abiotic stress environments. However, there is no study on SA and Pro treatment combinations to ameliorate the effects of L. amnigena on ...