scholarly journals Infection With X and Y Viruses of Planting Material of Potato Varieties (Solanum tuberosum L.) Grown in the Perm Krai

2020 ◽  
Vol 6 (5) ◽  
pp. 203-210
Author(s):  
V. Pechenkina ◽  
S. Boronnikova

Monitoring of potato varieties phytosanitary status is a necessary measure of its stable yield, since due to the vegetative propagation method, the accumulation of viruses increases over generations. Fourteen varieties of Solanum tuberosum L. grown in the Perm Territory were studied for infection with the potato viruses PVX (X) and PVY (Y). Among them six (Rosara, Impala, Aladdin, Lady Claire, Gala, Madeira) are varieties of foreign selection, and 8 varieties (Golubizna, Udacha, Krasavchik, Charodei, Nevsky, Otrada, Tescha, Elizaveta) — domestic selection. Real-time PCR method was used for material investigation, since it allows quick and efficient evaluation of plant material for the presence of viral infection. During real-time PCR Y potato virus was detected in all 90 samples of 14 studied potato varieties from three storage locations. Potato X virus was detected in 54 samples of 11 studied potato varieties from three different storage locations. It was established that the studied planting material of all 14 varieties of potatoes is infected with the Y virus, which affects crop yields to a greater extent. Private households are most susceptible to infection of planting material with X and Y potato viruses. Recommendations are given on reducing the viral diseases of potato planting material.

2019 ◽  
Vol 1 (81) ◽  
pp. 126-130
Author(s):  
Andrey Matov ◽  
◽  
Nikolay Semchuk ◽  
Anatoly Shishov ◽  
Olga Balun ◽  
...  

2000 ◽  
Vol 80 (3) ◽  
pp. 465-471 ◽  
Author(s):  
M. S. Brar ◽  
S. S. Malhi ◽  
A. P. Singh ◽  
C. L. Arora ◽  
K. S. Gill

Sewage water is used for irrigation to improve crop yields, but it may affect the soil and crop quality. The effects of discharging the effluents of a leather complex on the concentrations of some potentially toxic elements (Cu, Fe, Mn, Zn, Al, As, Cr and Ni) in sewage water and the effects of irrigation with contaminated sewage water on the concentrations of these elements in soils and in potato (Solanum tuberosum L.) leaves and tubers were studied near Jalandhar city, Punjab, in northwestern India. Two treatments were 10 yr of irrigation with 300 mm of sewage water + 300 mm of ground water per annum (SW) and with 600 mm of ground water per annum (GW). Soils of the study fields were Typic Ustochripts with sandy to loamy sand texture. The concentrations of all elements except As increased following the addition of leather complex effluents in the sewage water, with the biggest increase in the concentration of Cr (from 2.7 mg to 14.0 mg Cr L−1). The SW treatment increased concentrations of all elements in soil except As, and the increase was significant to 60 cm depth for Fe, Mn, Zn, Al and Ni and to 30 cm depth for Cu and Cr. Irrigation with SW also increased the concentrations of these elements in potato leaves and tubers and the increase was generally higher in leaves than in tubers. The proportional increase of Cu, Fe, Zn and Al was less in plants than in soils, that of Mn and Cr was almost similar in plants and in soil, and that of Ni was more in plants than in soil. These elements, which accumulate in soils and crops, may become health hazards to humans and/or animals. Therefore, continued monitoring of the concentrations of potentially toxic elements in soil and plants and/or treatment of sewage water before using for irrigation is needed. Key words: Irrigation, leather industry effluent, Solanum tuberosum, potentially toxic elements, sewage water


1997 ◽  
Vol 74 (2) ◽  
pp. 75-86 ◽  
Author(s):  
David S. Douches ◽  
William W. Kirk ◽  
Kazimierz Jastrzebski ◽  
Christopher Long ◽  
Ray Hammerschmidt

2000 ◽  
Vol 23 (2) ◽  
pp. 149-160 ◽  
Author(s):  
J.E. PARDO ◽  
A. ALVARRUIZ ◽  
J.I. PÉREZ ◽  
R. GÓMEZ ◽  
R. VARÓN

2019 ◽  
Vol 6 (03) ◽  
Author(s):  
TS MISHRA ◽  
NK MISHRA ◽  
VK MISHRA ◽  
US MISHRA ◽  
HM SINGH

A field experiment was conducted at Allahabad in order to evaluate the performance of different Potato (Solanum tuberosum L.) varieties under the climatic conditions of Northern Plains of India.The experiment was carried out for two consecutive years i.e., during 2015-16 and 2016-17to assess the morphology, physiological behaviour of these potato varieties/strains under a similar set of agro-climatic conditions. All the potato varieties/strainsviz.E-4486,JI-5857, JI-1804, JI-1808, JG-224, JG-657,JE-808, JF-110, JF-27, JF-547,JG-1134, Fr/B-10, JH-222, EM/H- 1601,JF-4864, JF-5106, JF-4915,JH-49,JH-516,JI-5871,FR-B-4,FR-B-4,FR/B-21,FR.B-105,G-2524,Kufri Sheetman, Kufri Chandramukhi, Kufri Bahar, Kufri Lalima, Kufri Badshah, Kufri Jyoti, Kufri Alankar and Kufri Sinduri were replicated thrice under randomized block design. Important information on different aspects like tuber sprouting, plant growth and development and yield was gathered in all the treatments.Potato variety JH-222 was the best performer followed by JG-224, E-4486, JF-547, Kufri Bahar, FR/B-10, Kufri Badshah, JF-110, Kufri Chandramukhi, EM/H-1601, Kufri Alankar, JF-27, JG-1334 and JE-808.


Author(s):  
Ksenia Guseva ◽  
Irina Borodulina ◽  
Elena Myakisheva ◽  
Otari Tavartkiladze

2011 ◽  
Vol 42 (No. 4) ◽  
pp. 142-146
Author(s):  
S. Sýkorová ◽  
E. Matějová

The modified PAGE method (TRIS – Glycine buffer pH 8.9) was used for the characterisation of selected 25 registered potato varieties. This method enabled to identify each variety from the examined variety set. The calculation of identity indexes (proportion of common bands) helped to evaluate the similarity of varieties from these aspects. The examination of electrophoretic profiles of soluble tuber proteins, which are highly polymorphic and stable, can be considered as valuable for variety characterization and identification.  


Sign in / Sign up

Export Citation Format

Share Document