Yeyao Du^1,#, Ye Zhang^2,#, Yang Song¹, Zhuo Zhang¹, Sujie Fan¹, Hanzhu Zhang¹, Piwu Wang^1,*

Phyton-International Journal of Experimental Botany, Vol.92, No.6, pp. 1907-1920, 2023, DOI:10.32604/phyton.2023.027607 - 11 April 2023

Abstract Soybean (Glycine max (Linn.) Merr.) annual leguminous crop is cultivated all over the world. The occurrence of diseases has a great impact on the yield and quality of soybean. In this study, based on the RNA-seq of soybean variety M18, a complete CDS (Coding sequence) GmPR1L of the pathogenesis-related protein 1 family was obtained, which has the ability to resist fungal diseases. The overexpression vector and interference expression vector were transferred into tobacco NC89, and the resistance of transgenic tobacco (Nicotiana tabacum L.) to Botrytis cinerea infection was identified. The results show that: Compared with the control, the activities… More >

JUN SUN^1,*, MING XIE¹, JIACHEN HAO¹, NAN MAO¹, LIJING CHEN^2,*, YUANYUAN QIN³

BIOCELL, Vol.46, No.9, pp. 2145-2149, 2022, DOI:10.32604/biocell.2022.020500 - 18 May 2022

Abstract Hazelnut husk brown rot has been identified as a new disease in Liaoning Province in recent years. The objective of this study as to identify the pathogen. [Method] In this study, a standard sample of hazelnut husk brown rot was collected from Songmudao Base in Dalian City, Liaoning Province. The pathogen was identified by the studies of the morphology, pathogenicity, and analyses of ITS and LSU sequences. The pathogen was isolated and purified, which was confirmed by Koch’s postulates. The symptoms after inoculation were the same as those collected directly from a diseased tree, which More >

Hapon MV^1,2, JJ Boiteux^1,2, MA Fernández¹, G Lucero^1,2, MF Silva¹, PH Pizzuolo^1,2

Phyton-International Journal of Experimental Botany, Vol.86, pp. 270-277, 2017, DOI:10.32604/phyton.2017.86.270

Abstract The polyphagous plant pathogen Botrytis cinerea has the ability of growing fast under several conditions, and producing grey moulds in different plant tissues. Because of its adaptive plasticity, resistant strains have made difficult their chemical control. Therefore, new strategies of management and the use of natural compounds could be important control alternatives. The aim of this work was to study the potential value of four Argentine native plant extracts and some of its phenolic compounds as biodrugs on B. cinerea. Aqueous plant extracts of Larrea divaricata, Prosopis strombulifera, Tessaria absinthioides and Schinus molle var. areira, were used. The More >

González-Álvarez M, S Moreno-Limón^*, SM Salcedo-Martínez, EC Pérez-Rodríguez

Phyton-International Journal of Experimental Botany, Vol.84, No.2, pp. 427-434, 2015, DOI:10.32604/phyton.2015.84.427

Abstract The agricultural sector, and particularly the horticultural production, has a singular importance in agriculture, considering that it ranks second on agricultural products, nationally and worldwide. Fungal diseases are one of the major causes of vegetable loss during storage, reducing their nutritional value, quality and sale price. Vegetables are usually exposed to diverse treatments with chemical products before storage; as a result, fungal populations develop an increased resistance over time becoming more difficult to control. Because of this, research efforts toward finding more suitable chemicals to control fungal diseases are needed. Natural extracts may be an… More >

Dhyani A¹, BP Nautiyal², MC Nautiyal¹, MC Rivera³, D Prasad⁴, KP Singh⁴

Phyton-International Journal of Experimental Botany, Vol.81, pp. 157-159, 2012, DOI:10.32604/phyton.2012.81.157

Abstract Lilium polyphyllum is a critically endangered herb in the wilds of Uttarakhand, India. Gray mold appeared as a new disease on this species from July to August (2008-2009) causing death of inflorescences and shoots. Botrytis cinerea was consistently isolated on PDA, from infected inflorescences. Pathogenicity was established by inoculation of potted plants of L. polyphyllum in a glasshouse. Botrytis cinerea was recorded as a gray mold pathogen on L. polyphyllum for the first time in India, causing flower and shoot blight. This disease may seriously affect reproductive stages of this endangered host. To our knowledge, B. cinerea had not been More >