Cereal cyst nematodes in the western USA.

2021 ◽  
pp. 27-33
Author(s):  
Richard W. Smiley

Abstract This chapter focuses on the economic importance, host range, symptoms, damage and biology and life cycle of the cereal cyst nematodes (CCNs) Heterodera avenae and H. filipjevi in the western USA. Information on the interactions between CCN and other nematodes or pathogenic fungi, management strategies and future research and outlook for CCN in the USA are also discussed.

2021 ◽  
pp. 41-47
Author(s):  
Hendrika Fourie

Abstract This paper focuses on the economic importance, host range, geographical distribution, damage symptoms and biology and life cycle of the root knot nematodes Meloidogyne incognita and M. javanica infesting maize in South Africa. Information on their interactions with other nematodes and pathogens, recommended integrated nematode management strategies and future research requirements are also discussed.


2021 ◽  
pp. 284-289
Author(s):  
J. Ole Becker

Abstract This chapter discusses the economic importance, geographical distribution, host range, damage symptoms, biology and life cycle, interactions with other nematodes and pathogens, recommended integrated management, and management optimization of Meloidogyne incognita infesting carrots in California, USA. Future research requirements and future developments are also mentioned.


2021 ◽  
pp. 138-144
Author(s):  
Nicola Greco

Abstract This chapter focuses on the major nematode pests of chickpea and broad bean in the Mediterranean region, such as Heterodera ciceri, Meloidogyne artiellia and Ditylenchus spp. Some information on their economic importance, host range, distribution, biology and life cycle and interactions with other nematodes and pathogens are presented and the efficacy and optimization of some recommended integrated nematode management strategies and future outlook and research requirements are pointed out.


2021 ◽  
pp. 152-156
Author(s):  
Sonia Steenkamp

Abstract This chapter focuses on the economic importance, host range, distribution, symptoms of damage and biology and life cycle of the pod nematode, Ditylenchus africanus, infesting groundnut in South Africa. Some information on its interactions with other nematodes and plant pathogens, the efficacy and optimization of some recommended integrated nematode management strategies and future outlook and research requirements are also presented.


2021 ◽  
pp. 34-40
Author(s):  
Abasola C. M. Simon ◽  
Horacio D. Lopez-Nicora ◽  
Terry L. Niblack

Abstract This chapter focuses on the economic importance, host range, damage symptoms and interactions with other nematodes and pathogens of plant parasitic nematodes on maize in the mid-western USA. The efficacy of some recommended integrated nematode management (INM) strategies are discussed and future research requirements and problems of the future are pointed out.


2021 ◽  
pp. 290-296
Author(s):  
Johnny Visser

Abstract This chapter discusses the economic importance, distribution, host range, damage symptoms, biology and life cycle, interactions with other nematodes and pathogens, recommended integrated management, and management optimization of Pratylenchus penetrans infesting onion. Future research requirements and future developments are also mentioned.


2021 ◽  
pp. 231-237
Author(s):  
Andreas Westphal

Abstract This chapter discusses the economic importance, geographical distribution, host range, damage symptoms, biology and life cycle, interactions with other nematodes and pathogens, recommended integrated management, and management optimization of Pratylenchus vulnus infesting nut crops in California, USA. Future research requirements and future developments are also mentioned.


2021 ◽  
pp. 347-353
Author(s):  
Johnny Visser ◽  
Wim M. L. Wesemael

Abstract Meloidogyne chitwoodi and M. fallax have been important nematode problems in arable farming in the Netherlands and Belgium ever since their detection in the 1980s. Their quarantine status and the damage inflicted on product quality in important cash crops such as potato, carrots, black salsify and gladiolus has increased drastically the need for integrated nematode management strategies that prevent yield losses and further spreading. This chapter elaborates on the economic importance, host range, distribution, symptoms of damage, biology and life cycle, interactions with other nematodes and pathogens, recommended integrated nematode management (prevention, inventory, crop rotation and supporting measures), and management optimization of M. chitwoodi and M. fallax. Future research requirements are also mentioned.


2021 ◽  
pp. 263-269
Author(s):  
Nicola Greco ◽  
Nicola Sasanelli

Abstract This chapter discusses the economic importance, host range, damage symptoms, biology and life cycle, recommended integrated management, and management optimization of root-knot nematodes (Meloidogyne spp.) in protected tomatoes in Italy. Future research requirements are also mentioned.


2021 ◽  
pp. 277-283
Author(s):  
Johannes Hallmann

Abstract This chapter discusses the economic importance, geographical distribution, host range, damage symptoms, biology and life cycle, interactions with other nematodes and pathogens, recommended integrated management, and management optimization of the northern root-knot nematode (Meloidogyne hapla) infesting carrots in Germany. Future research requirements and future developments are also mentioned.


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