Planta Daninha (2006) 24, 29-35

C.A.M. Azania, A.A.P.M. Azania, M.C.M.D. Pavani and P.L.C.A. Alves (2006)
Desenvolvimento da tiririca (Cyperus rotundus) influenciado pela presença e ausência de palha de cana-de-açúcar e herbicida
[Cyperus rotundus development influenced by the presence and absence of sugarcane straw and herbicide]
Planta Daninha 24 (1), 29-35
Abstract: This research aimed to evaluate the Cyperus rotundus development planted in different depths with and without imazapic and sugarcane straw. The experimental design was entirely randomized, analyzed in factorial outline 2 x 2 x 6, being constituted of 24 treatments represented by straw (2 levels); herbicide (2 levels) and planting depth (6 levels). The treatments were constituted by 25 tubers planted in 0, 2, 4, 6, 8 and 10 cm depths with and without imazapic (110 g ha^-1) and sugarcane straw (15 t ha^-1). The shoots were inhibited only until 60 days after imazapic application with and without sugarcane straw. The roots, tubers quantity and viability were reduced by treatments with straw absence and planted tubers in 0 cm superficial depth in presence or absence imazapic application.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
(original language: Portuguese)
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Database assignments for author(s): Pedro Luís C. A. Alves

Research topic(s) for pests/diseases/weeds:
environment - cropping system/rotation
control - general

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Cyperus rotundus (weed)