Parcourir par auteur "Chachalis, D."
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Cotton row spacing and plant density cropping systems I. Effects on accumulation and partitioning of dry mass and LAI
Darawsheh, M. K.; Khah, E. M.; Aivalakis, G.; Chachalis, D.; Sallaku, F. (2009)Increase of plant density with decreasing cotton row spacing has been suggested as an alternative strategy to optimize cotton profit. Although, the primary goal of this method is to reduce input cost, however, there is ... -
Cotton row spacing and plant density cropping systems II. Effects on seedcotton yield, boll components and lint quality
Darawsheh, M. K.; Chachalis, D.; Aivalakis, G.; Khah, E. M. (2009)Narrow or ultra narrow row production system has been suggested as an alternative strategy instead of conventional to increase yield and to reduce cotton input cost. However, the performance of this production system at ... -
The effect of different irrigation techniques on plant performance and seed quality in relation to fruit maturation and storage of different genotypes of pepper (Capsicum annuum var. annuum L.)
Khah, E. M.; Koukoufikis, K.; Mavromatis, A. G.; Chachalis, D.; Goulas, C. K. (2007)The effects of irrigation techniques on the plant performance and fruit yield of three cultivars of pepper (Tomatopepper, California Wonder, Pi-14) and a hybrid (Spartacus) pepper were studied. In particular, the irrigation ... -
Effects of initial seed moisture content, imbibition temperature and seed vigour on germination, electrolyte leakage and seedling growth in plum tomatoes
Chachalis, D.; Darawsheh, M. K.; Khah, E. M. (2008)The effect of interaction of either the initial seed moisture content or seed vigour and imbibition temperature on germination, electrolyte leakage and seedling growth in plum tomatoes was studied. Specific moisture content ... -
Evaluation of seed cotton (Gossypium hirsutum L.) production and quality in relation to the different irrigation levels and two row spacings
Zaxos, D.; Kostoula, S.; Khah, E. M.; Mavromatis, A.; Chachalis, D.; Sakellariou, M. (2012)The effect of row spacings and irrigation levels on the earliness of seed production of cotton was investigated under the Mediterranean environment of central Greece. This particular cotton growing area is exposed to risk ... -
Factors affecting seed germination and emergence of Venice mallow (Hibiscus trionum)
Chachalis, D.; Korres, N.; Khah, E. M. (2008)Venice mallow is an emerging weed problem in many regions of the world in various crops. Studies on its hard seed coat were conducted by scanning electron, light, and fluorescence microscopy. The effects of environmental ... -
Ultra-early planting effects on maize crop development, yield, and weed control
Chachalis, D.; Lolas, P. C.; Zanakis, G. (2006)Field experiments were conducted in 2001 and 2002 at the University of Thessaly Research Farm in Velestino, using three planting dates, namely: ultra-early (U-E, March 1 or 2), early (E), and normal (N) that were at least ... -
Weed flora and seed yield in quinoa crop (Chenopodium quinoa Willd.) as affected by tillage systems and fertilization practices
Kakabouki, I.; Karkanis, A.; Travlos, I. S.; Hela, D.; Papastylianou, P.; Wu, H.; Chachalis, D.; Sestras, R.; Bilalis, D. (2015)The effects of tillage system and fertilization regimes on weed flora in quinoa (Chenopodium quinoa Willd.) were evaluated by means of two field experiments in 2011 and 2012. The experiments were laid out in a split-plot ...