Systematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China

Plant parasitic nematodes (PPNs) are a pathogenic group that causes momentous crop yield loss by retarding plant growth and development through plant parasitization. In this study, the distribution of PPNs based on the main crops in Guangxi Province of China was investigated. A total of 425 samples...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Yi-Xue Mo, Ai-Su Mo, Zhuo-Qiu Qiu, Bing-Xue Li, Hai-Yan Wu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	plant parasitic nematodes rice maize sugarcane soybean geographical distribution Science Q
Acceso en línea:	https://doaj.org/article/a265ffddafbf44d8a070b6223badec9a
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:a265ffddafbf44d8a070b6223badec9a
record_format	dspace
spelling	oai:doaj.org-article:a265ffddafbf44d8a070b6223badec9a2021-11-25T18:10:55ZSystematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China10.3390/life111111772075-1729https://doaj.org/article/a265ffddafbf44d8a070b6223badec9a2021-11-01T00:00:00Zhttps://www.mdpi.com/2075-1729/11/11/1177https://doaj.org/toc/2075-1729Plant parasitic nematodes (PPNs) are a pathogenic group that causes momentous crop yield loss by retarding plant growth and development through plant parasitization. In this study, the distribution of PPNs based on the main crops in Guangxi Province of China was investigated. A total of 425 samples of soil or roots from sugarcane, rice, maize, and soybean were collected in 68 counties, and a total of 48 order/family/genera of PPNs were identified, of which some genera were found in more than one crop. A total of 31 order/family/genera of PPNs were found in rice, among which <i>Hirschmanniella</i> was the most abundant, accounting for 79.23%, followed by <i>Tylenchorhynchus</i> (34.43%). Forty order/family/genera were observed in maize, of which the dominant genera were <i>Pratylenchus</i> and <i>Tylenchorhynchus</i> at 45.14% and 32.64%, respectively. In addition, 30 order/family/genera of PPNs were detected from sugarcane, and the percentages of <i>Tylenchorhynchus</i> and <i>Helicotylenchus</i> were 70.42% and 39.44%, respectively. The main crop of Eastern ecological regions was rice, with a high frequency of <i>Hirschmanniella</i>. The greatest frequency of <i>Pratylenchus</i> was found in the Western eco-region, which had a large area of maize. In the Northern eco-region, rice and maize were popular, with abundant <i>Hirschmanniella</i> and <i>Helicotylenchus.</i> In the Central eco-region, <i>Pratylenchus</i> was detected on the main crop of sugarcane. <i>Hirschmanniella</i> (72.94%) was dominant in clay, and <i>Tylenchorhynchus</i> (54.17%) showed the highest frequency in loam. The distribution of PPNs varied with different altitudes. The diversity of this phenomenon was closely related to host plants. These results could improve understanding of the distribution of PPNs and provide important information for controlling PPNs.Yi-Xue MoAi-Su MoZhuo-Qiu QiuBing-Xue LiHai-Yan WuMDPI AGarticleplant parasitic nematodesricemaizesugarcanesoybeangeographical distributionScienceQENLife, Vol 11, Iss 1177, p 1177 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	plant parasitic nematodes rice maize sugarcane soybean geographical distribution Science Q
spellingShingle	plant parasitic nematodes rice maize sugarcane soybean geographical distribution Science Q Yi-Xue Mo Ai-Su Mo Zhuo-Qiu Qiu Bing-Xue Li Hai-Yan Wu Systematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China
description	Plant parasitic nematodes (PPNs) are a pathogenic group that causes momentous crop yield loss by retarding plant growth and development through plant parasitization. In this study, the distribution of PPNs based on the main crops in Guangxi Province of China was investigated. A total of 425 samples of soil or roots from sugarcane, rice, maize, and soybean were collected in 68 counties, and a total of 48 order/family/genera of PPNs were identified, of which some genera were found in more than one crop. A total of 31 order/family/genera of PPNs were found in rice, among which <i>Hirschmanniella</i> was the most abundant, accounting for 79.23%, followed by <i>Tylenchorhynchus</i> (34.43%). Forty order/family/genera were observed in maize, of which the dominant genera were <i>Pratylenchus</i> and <i>Tylenchorhynchus</i> at 45.14% and 32.64%, respectively. In addition, 30 order/family/genera of PPNs were detected from sugarcane, and the percentages of <i>Tylenchorhynchus</i> and <i>Helicotylenchus</i> were 70.42% and 39.44%, respectively. The main crop of Eastern ecological regions was rice, with a high frequency of <i>Hirschmanniella</i>. The greatest frequency of <i>Pratylenchus</i> was found in the Western eco-region, which had a large area of maize. In the Northern eco-region, rice and maize were popular, with abundant <i>Hirschmanniella</i> and <i>Helicotylenchus.</i> In the Central eco-region, <i>Pratylenchus</i> was detected on the main crop of sugarcane. <i>Hirschmanniella</i> (72.94%) was dominant in clay, and <i>Tylenchorhynchus</i> (54.17%) showed the highest frequency in loam. The distribution of PPNs varied with different altitudes. The diversity of this phenomenon was closely related to host plants. These results could improve understanding of the distribution of PPNs and provide important information for controlling PPNs.
format	article
author	Yi-Xue Mo Ai-Su Mo Zhuo-Qiu Qiu Bing-Xue Li Hai-Yan Wu
author_facet	Yi-Xue Mo Ai-Su Mo Zhuo-Qiu Qiu Bing-Xue Li Hai-Yan Wu
author_sort	Yi-Xue Mo
title	Systematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China
title_short	Systematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China
title_full	Systematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China
title_fullStr	Systematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China
title_full_unstemmed	Systematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China
title_sort	systematic investigation of plant-parasitic nematodes associated with main subtropical crops in guangxi province, china
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/a265ffddafbf44d8a070b6223badec9a
work_keys_str_mv	AT yixuemo systematicinvestigationofplantparasiticnematodesassociatedwithmainsubtropicalcropsinguangxiprovincechina AT aisumo systematicinvestigationofplantparasiticnematodesassociatedwithmainsubtropicalcropsinguangxiprovincechina AT zhuoqiuqiu systematicinvestigationofplantparasiticnematodesassociatedwithmainsubtropicalcropsinguangxiprovincechina AT bingxueli systematicinvestigationofplantparasiticnematodesassociatedwithmainsubtropicalcropsinguangxiprovincechina AT haiyanwu systematicinvestigationofplantparasiticnematodesassociatedwithmainsubtropicalcropsinguangxiprovincechina
_version_	1718411514284605440

Systematic Investigation of Plant-Parasitic Nematodes Associated with Main Subtropical Crops in Guangxi Province, China

Ejemplares similares