Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices. / Kabi, Samuel; Karungi, Jeninah; Sigsgaard, Lene; Ssebuliba, James.

In: Agriculture, Ecosystems and Environment, Vol. 222, 2016, p. 23-29.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Kabi, S, Karungi, J, Sigsgaard, L & Ssebuliba, J 2016, 'Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices', Agriculture, Ecosystems and Environment, vol. 222, pp. 23-29. https://doi.org/10.1016/j.agee.2016.01.040

APA

Kabi, S., Karungi, J., Sigsgaard, L., & Ssebuliba, J. (2016). Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices. Agriculture, Ecosystems and Environment, 222, 23-29. https://doi.org/10.1016/j.agee.2016.01.040

Vancouver

Kabi S, Karungi J, Sigsgaard L, Ssebuliba J. Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices. Agriculture, Ecosystems and Environment. 2016;222:23-29. https://doi.org/10.1016/j.agee.2016.01.040

Author

Kabi, Samuel ; Karungi, Jeninah ; Sigsgaard, Lene ; Ssebuliba, James. / Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices. In: Agriculture, Ecosystems and Environment. 2016 ; Vol. 222. pp. 23-29.

Bibtex

@article{494e9d845ed64892b70cdb52787f2ba8,
title = "Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices",
abstract = "Occurrence of pineapple mealybug (Dysmicoccus brevipes) has been increasing at an alarming rate on pineapple in Uganda. The cause of the epidemic is unknown. This study was set out to establish whether prevailing cropping systems, production and management practices could provide an insight into the trend. A biological monitoring study that covered 150 pineapple farms was conducted in 2012 and 2013. Farms were categorised under organic and conventional systems. Mealybug population densities (mealybugs/plant) were recorded in relation to seed bed types, cropping system and soil management practices used on each farm. Mealybug population densities were lower in pineapple–banana intercrop system (27.8) than in a sole pineapple crop (81.8) across seasons. Earthed-up seed beds registered higher mealybug densities (84.1) than flat seed beds (31). Earthed-up seed beds created more favourable environment for mealybug multiplication than flat beds. Use of coffee husks as a soil fertility amendment promoted mealybug population build up (83.8) whereas fallowing had a reducing effect (22.7). More in-depth studies on the role of soil moisture and soil cover in mealybug population build-up in pineapples are recommended.",
author = "Samuel Kabi and Jeninah Karungi and Lene Sigsgaard and James Ssebuliba",
year = "2016",
doi = "10.1016/j.agee.2016.01.040",
language = "English",
volume = "222",
pages = "23--29",
journal = "Agro-Ecosystems",
issn = "0167-8809",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices

AU - Kabi, Samuel

AU - Karungi, Jeninah

AU - Sigsgaard, Lene

AU - Ssebuliba, James

PY - 2016

Y1 - 2016

N2 - Occurrence of pineapple mealybug (Dysmicoccus brevipes) has been increasing at an alarming rate on pineapple in Uganda. The cause of the epidemic is unknown. This study was set out to establish whether prevailing cropping systems, production and management practices could provide an insight into the trend. A biological monitoring study that covered 150 pineapple farms was conducted in 2012 and 2013. Farms were categorised under organic and conventional systems. Mealybug population densities (mealybugs/plant) were recorded in relation to seed bed types, cropping system and soil management practices used on each farm. Mealybug population densities were lower in pineapple–banana intercrop system (27.8) than in a sole pineapple crop (81.8) across seasons. Earthed-up seed beds registered higher mealybug densities (84.1) than flat seed beds (31). Earthed-up seed beds created more favourable environment for mealybug multiplication than flat beds. Use of coffee husks as a soil fertility amendment promoted mealybug population build up (83.8) whereas fallowing had a reducing effect (22.7). More in-depth studies on the role of soil moisture and soil cover in mealybug population build-up in pineapples are recommended.

AB - Occurrence of pineapple mealybug (Dysmicoccus brevipes) has been increasing at an alarming rate on pineapple in Uganda. The cause of the epidemic is unknown. This study was set out to establish whether prevailing cropping systems, production and management practices could provide an insight into the trend. A biological monitoring study that covered 150 pineapple farms was conducted in 2012 and 2013. Farms were categorised under organic and conventional systems. Mealybug population densities (mealybugs/plant) were recorded in relation to seed bed types, cropping system and soil management practices used on each farm. Mealybug population densities were lower in pineapple–banana intercrop system (27.8) than in a sole pineapple crop (81.8) across seasons. Earthed-up seed beds registered higher mealybug densities (84.1) than flat seed beds (31). Earthed-up seed beds created more favourable environment for mealybug multiplication than flat beds. Use of coffee husks as a soil fertility amendment promoted mealybug population build up (83.8) whereas fallowing had a reducing effect (22.7). More in-depth studies on the role of soil moisture and soil cover in mealybug population build-up in pineapples are recommended.

U2 - 10.1016/j.agee.2016.01.040

DO - 10.1016/j.agee.2016.01.040

M3 - Journal article

VL - 222

SP - 23

EP - 29

JO - Agro-Ecosystems

JF - Agro-Ecosystems

SN - 0167-8809

ER -

ID: 169729916