Relationships Between Population Densities of Meloidogyne graminicola and Yield Loss of Upland Rice

XIAOQingyan, ZHANGLu, YANGZhuhong, PENGDeliang, YEShan, DINGZhong

PDF(1249 KB)
PDF(1249 KB)
Chinese Agricultural Science Bulletin ›› 2024, Vol. 40 ›› Issue (27) : 108-114. DOI: 10.11924/j.issn.1000-6850.casb2023-0909

Relationships Between Population Densities of Meloidogyne graminicola and Yield Loss of Upland Rice

Author information +
History +

Abstract

To determine the relationship between population density of Meloidogyne graminicola and yield loss in upland rice, the effects of Meloidogyne graminicola initial population density (Pi) on the yield of upland rice and reproduction of nematodes were evaluated in pot experiments under the screen house condition with dry planting and management. The results revealed a linear regression relationship where rice parameters such as root length, root weight, plant height, tiller number, panicle length, 1000-seed weight and single basin grain weight decreased as Pi increased. The yield loss ranged from 28.4% at a Pi of 2 eggs and J2/100 cm3 soil to 67.8% at a Pi of 200 eggs and J2/100 cm3 soil. The reproduction factor of nematodes followed a declining trend with Pi. The relationship between population density and relative yield followed the Seinhorst model, Y=0.24+0.76(0.3252)(Pi). A significant positive correlation was noted between upland rice yield loss and Pi of 2 to 200 eggs and J2/100 cm3 soil under dry planting and management, indicating a high risk of harm to upland rice caused by M. graminicola.

Key words

Meloidogyne graminicola / initial population density / upland rice / yield loss / reproduction factor / pot experiment / seinhorst model / resistance assessment / planting method / population number determination / disease occurrence / damage assessment / inoculum collection method / plant growth dynamics

Cite this article

Download Citations
XIAO Qingyan , ZHANG Lu , YANG Zhuhong , PENG Deliang , YE Shan , DING Zhong. Relationships Between Population Densities of Meloidogyne graminicola and Yield Loss of Upland Rice. Chinese Agricultural Science Bulletin. 2024, 40(27): 108-114 https://doi.org/10.11924/j.issn.1000-6850.casb2023-0909

References

[1]
RUSINQUE L, MALEITA C, ABRANTES I, et al. Meloidogyne graminicola—a threat to rice production: review update on distribution, biology, identification, and management[J]. Biology, 2021, 10(11):1163.
[2]
赵洪海, 刘维志, 梁晨. 根结线虫在中国的一新纪录种—拟禾本科根结线虫Meloidogyne graminicola[J]. 植物病理学报, 2001, 31(2):184-188.
[3]
SONG Z Q, ZHANG D Y, LIU Y, et al. First report of Meloidogyne graminicola on rice (Oryza sativa) in Hunan Province, China[J]. Plant disease, 2017,101:2153.
[4]
JU Y L, WU X, TAN G J, et al. First report of Meloidogyne graminicola on rice in Anhui Province, China[J]. Plant disease, 2020,105:512.
[5]
LIU M Y, SHAO H D, WU Y Y, et al. Meloidogyne graminicola population structure in China suggests a south-to-north expansion[J]. Plant disease, 2023, 107(7):2070-2080.
[6]
刘国坤, 肖顺, 张绍升, 等. 拟禾本科根结线虫对水稻根系的侵染特性及其生活史[J]. 热带作物学报, 2011, 32(4):743-748.
[7]
MANTELIN S, BELLAFIORE S, KYNDT T. Meloidogyne graminicola: a major threat to rice agriculture[J]. Molecular plant pathology, 2017, 18(1):3-15.
Superkingdom Eukaryota; Kingdom Metazoa; Phylum Nematoda; Class Chromadorea; Order Tylenchida; Suborder Tylenchina; Infraorder Tylenchomorpha; Superfamily Tylenchoidea; Family Meloidogynidae; Subfamily Meloidogyninae; Genus Meloidogyne.Microscopic non-segmented roundworm. Plant pathogen; obligate sedentary endoparasitic root-knot nematode. Reproduction: facultative meiotic parthenogenetic species in which amphimixis can occur at a low frequency (c. 0.5%); relatively fast life cycle completed in 19-27 days on rice depending on the temperature range.Reported to infect over 100 plant species, including cereals and grass plants, as well as dicotyledonous plants. Main host: rice (Oryza sativa).Characteristic hook-shaped galls (root swellings), mainly formed at the root tips of infected plants. Alteration of the root vascular system causes disruption of water and nutrient transport, stunting, chlorosis and loss of vigour, resulting in poor growth and reproduction of the plants with substantial yield losses in crops.Nematicides, chemical priming, constant immersion of rice in irrigated fields, crop rotation with resistant or non-host plants, use of nematode-free planting material. Some sources of resistance to Meloidogyne graminicola have been identified in African rice species (O. glaberrima and O. longistaminata), as well as in a few Asian rice cultivars.Major threat to rice agriculture, particularly in Asia. Adapted to flooded conditions, Meloidogyne graminicola causes problems in all types of rice agrosystems.© 2016 BSPP and John Wiley & Sons Ltd.
[8]
WIN P P, KYI P P, DE WAELE D. Effect of agro-ecosystem on the occurrence of the rice root-knot nematode Meloidogyne graminicola rice in Myanmar[J]. Australasian plant pathology, 2011, 40(2):187-196.
[9]
ZHAN L P, DING Z, PENG D L, et al. Evaluation of Chinese rice varieties resistant to the root-knot nematode Meloidogyne graminicola[J]. Journal of integrative agriculture, 2018, 17(3):621-630.
[10]
PLOWRIGHT R, BRIDGE J. Effect of Meloidogyne graminicola (Nematoda) on the establishment, growth and yield of rice cv Ir36[J]. Nematologica, 1990, 36(1):81-89.
[11]
SHARMA-POUDYAL D, POKHAREL R R, SHRESTHA S M, et al. Effect of inoculum density of rice root knot nematode on growth of rice cv. Masuli and nematode development[J]. Australasian plant pathology, 2005, 34(2):181-185.
[12]
吴文革, 陈烨, 钱银飞, 等. 水稻直播栽培的发展概况与研究进展[J]. 中国农业科技导报, 2006(4):32-36.
[13]
唐蓓, 王东伟, 王剑, 等. 不同种植方式对水稻根结线虫病发生危害的影响[J]. 植物保护, 2021, 47(1):188-191,198.
[14]
李秀花, 耿亚玲, 马娟, 等. 一种准确测定土壤根结线虫种群数量的方法[J]. 植物保护学报, 2016, 43(5):768-773.
[15]
彭思源, 吕军, 邱立新, 等. 湖南省平江县水稻根结线虫病发生及危害评价[J]. 生物安全学报, 2022, 31(4):380-386.
[16]
ZECK W M. Rating scheme for field evaluation of root-knot nematode infestations[J]. Pflanzenschutz nachrichten, 1971,24:141-144.
[17]
HUSSEY R S, BARKER K R. A comparison of methods of collecting inocula of Meloidogyne spp. including a new technique[J]. Plant disease report, 1973,57:1025-1028.
[18]
SCHOMAKER C H, BEEN T H. Plant growth and population dynamics[M]. PERRY R N, MOENS M. Plant Nematology. Wallingford, UK: CABI Publishing, 2006:275-301.
[19]
MISHRA C D, MOHANTY K C. Effect of rice root knot nematode inoculum density & seedling age on growth of rice plant[J]. Journal of applied zoological researches, 2005, 16(1):83-84.
[20]
KHAN M R, AHAMAD F. Incidence of root-knot nematode (Meloidogyne graminicola) and resulting crop losses in paddy rice in northern India[J]. Plant disease, 2020, 104(1):186-193.
[21]
GINÉ A, LÓPEZ-GÓMEZ M, VELA M D, et al. Thermal requirements and population dynamics of root-knot nematodes on cucumber and yield losses under protected cultivation[J]. Plant pathology, 2014, 63(6):1446-1453.
[22]
POKHAREL R R, DUXBURY J M, ABAWAI G. Evaluation of protocol for assessing the reaction of rice and wheat germplasm to infection by Meloidogyne graminicola[J]. Journal of nematology, 2012, 44(3):274-283.
[23]
SOOMRO M H, HAUGE N G M. Relationship between inoculum density of Meloidogyne graminicola, growth of rice seedling and development of the nematode[J]. Pakistan journal of nematology, 1992,11:103-114.
[24]
VITO M D, CIANCIOTTA V, ZACCIIEO G. The effect of population densities of Meloidogyne incognita on yield of susceptible and resistant tomato[J]. Nematologia mediterranea, 1991, 19(2):256-268.
[25]
李秀花, 高波, 王容燕, 等. 河北省禾谷孢囊线虫种群密度和冬小麦产量损失的关系[J]. 植物保护学报, 2015, 42(1):124-129.
[26]
SAYEDAIN F, OLIA M, JAIMAND K. Effect of initial density of Meloidogyne javanica on Salvia officinalis[J]. Journal of medicinal plants and by-products, 2013, 1:13-16.
[27]
PARK S D, KHAN Z, RYU J G, et al. Effect of initial density of Meloidogyne hapla on its pathogenic potential and reproduction in three species of medicinal plants[J]. Journal of phytopathology, 2005, 153(4):250-253.
Share on Mendeley
PDF(1249 KB)

Collection(s)

Oil crops

69

Accesses

0

Citation

Detail

Sections
Recommended

/