Museum of Natural History, Cardiff, UK.

North Dakota State University, Fargo, North Dakota, USA.

Oklahoma State University, Stillwater, Oklahoma, USA.

University of Nebraska, Lincoln, Nebraska, USA.

Purdue University, West Lafeyette, Indiana, USA.

University of California, Berkeley, California, USA.

Texas A&M University, College Station, Texas, USA.

International Center of Insect Physiology & Ecology, Nairobi, Kenya.

University of Nairobi, Kenya.

Kennayatta University, Nairobi, Kenya.

Kenya Agricultural Research Institute, Nairobi, Kenya.

United Nations Environment Program, Nairobi, Kenya.

International Center for Research in Agro-forestry, Nairobi, Kenya.

International Rice Research Institute, Manila, Philippines.

Inter country Rice IPM Project, Manila, Philippines.

Food and Agricultural Organization, Bangkok, Thailand.

Department of Agriculture, Dacca, Bangladesh

Department of Agriculture, Sri Lanka.

Department of Plant Protection, Khartoum, Sudan.

Department of Agriculture, Jeddah, Saudi Arabia.

Sultan Qaboos University, Muscat, Sultanate of Oman

Agricultural Research Center, Rumais, Sultanate of Oman.