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Watch out for witchweed a serious pest of corn, sorghum and other crops


, : Watch out for witchweed a serious pest of corn, sorghum and other crops. Watch out for witchweed a serious pest of corn, sorghum and other crops (PA-1212): 6

A description with illustrations is given for the identification of witchweed (Striga sp.), together with notes on its biology, parasitism and control and the quarantine regulations appertaining to it.

US$29.90


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Donati, G.; Kapetanios, A.D.; Pournaras, C.J., 1999: Complications of surgery of epiretinal membranes. Material and methods Preoperative findings, intraoperative and postoperative complications as final results of 70 consecutive cases of idiopathic or secondary ERM operated by the same retina surgeon were analyzed. Results In all cases the ERMs wer...

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Kawasaki, Ly, 1974: Lead concentrations in the woolly sculpin Clinocottus analis, collected from tidepools of California. California Fish Game(1): 50-51

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al-Hazzaa, S.A.; Specht, C.S.; McLean, I.W.; Holds, J.B.; Anderson, R.L., 1996: Benign orbital fibrous histiocytoma simulating a lacrimal gland tumor. The case of a patient with a lacrimal fossa mass that was believed to be a primary lacrimal gland tumor is reported. However, at lateral orbitotomy the tumor was found within the lacrimal fossa, but distinct from the lacrimal gland. Histopathology...

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Cammeron, M.G., 1999: Deaths from low dose paracetamol poisoning. Lower threshold has probably not overburdened hospital services in Gloucester. Bmj 317(7173): 1656-1656