|
|
|
|
|
Milo? Krstic, Velimir Mladenov, Borislav Banjac, Brankica Babec, Du?an Dunderski, Nemanja Cuk, Sonja Gvozdenac, Sandra Cvejic, Sini?a Jocic, Vladimir Miklic and Jelena Ovuka
Climate change projections for the 21st century pose great threats to semi-arid regions, impacting seed production and the quality of sunflowers. Crop yields are negatively affected by climate variability, especially in the event of droughts during the c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Elena Castoldi,Jose A. Molina
Pág. 483 - 489
Aim of study: We investigated the combined effect of seed mass and number of cotyledons on the seed germination of Pinus sylvestris var. iberica (Iberian Scots pine) in simulated fire conditions.Material and Methods: We used 3,600 fresh seeds extracted f...
ver más
|
|
|
|
|
|
|
|
|
|
|
Liza S. Comita, María Uriarte, Jimena Forero-Montaña, W. John Kress, Nathan G. Swenson, Jill Thompson, María Natalia Umaña and Jess K. Zimmerman
Disturbance plays a key role in shaping forest composition and diversity. We used a community phylogeny and long-term forest dynamics data to investigate biotic and abiotic factors shaping tropical forest regeneration following both human and natural dis...
ver más
|
|
|
|
|
|
|
|
|
|
|
Agnieszka Faligowska
The aim of a two-factorial field experiment was to determine how the inoculation of seeds/soil with preparations of Bradyrhizobium sp. Lupinus (Nitragina?seed inoculation, Nitroflora I?seed inoculation, Nitroflora II?soil inoculation, HiStick® Lupin?seed...
ver más
|
|
|
|
|
|
|
|
|
|
|
A. Ayari,A. Zubizarreta-Gerendiain,M. Tome,J. Tome,S. Garchi,B. Henchi
Pág. 128 - 140
In Tunisia, the Aleppo pine seed has a great importance, since in the last decades human consumption has risen considerable. Thus its regeneration and seed production capacities are important factors to take into account to reach the necessities of the c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alfredo Olivares, Myrna Johnston, Carolina Calderón
Pág. 69 - 76
The effects of rainfall amount and distribution on seed yield and quality in Avena barbata were evaluated in a greenhouse under controlled conditions with simulated rainfall regimes. A randomized complete-block design ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shilpa Sharma, Swati Gupta, Deepa Kumari, Shanker Lal Kothari, Rohit Jain and Sumita Kachhwaha
Stevia rebaudiana (Bert.) Bertoni, commonly called ?sweet leaf? is a medicinally and industrially important plant known to be rich in zero-calorie natural sweetening compound(s) known as ?steviol glycosides?. However, due to its poor seed germination and...
ver más
|
|
|
|
|
|
|
|
|
|
|
Christopher Isaac and Nick Jones
Can a small, lightweight, free-falling sample probe be slowed enough in the Venusian atmosphere to run a 10 min microelectromechanical systems (MEMS) ion gas micro spectrometer, without adding a propulsion systems or explosives and parachutes to the prob...
ver más
|
|
|
|
|
|
|
|
|
|
|
Leszek Majchrzak, Hubert Waligóra, Bogna Zawieja, Robert Idziak and Piotr Szulc
This paper focuses on the weed species Echinochloa crus-galli, commonly known as barnyardgrass, which is a persistent threat to crop yield and quality, especially in maize (Zea mays) cultivation. It is one of the most problematic weeds in agricultural fi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Filippo Merli, Nicolas Krajnc, Asim Hafizovic and Emil Göttlich
The efficiency assessment of a high-pressure turbine (HPT) stage is complicated by the presence of upstream and downstream purge flows. In fact, the efficiency calculation is often based on mass flow-averaged values of total temperature at the stage inle...
ver más
|
|
|
|
|
|
|
|
|
|
|
Filippo Merli, Nicolas Krajnc, Asim Hafizovic, Marios Patinios and Emil Göttlich
The purpose of the paper is to characterize the aerodynamic behavior of a rotor-downstream hub cavity rim seal in a high-pressure turbine (HPT) stage. The experimental data are acquired in the Transonic Test Turbine Facility at the Graz University of Tec...
ver más
|
|
|
|
|
|
|
|
|
|
|
Natalia Sorokova, Vladimir Didur and Miroslav Variny
An important process in the technology of plant oil production by mechanical pressing is the wet?heat treatment of crushed oilseeds, in which the oilseed (compressed seed) is exposed to saturated vapor and a conductive heat supply. Optimal mode selection...
ver más
|
|
|
|
|
|
|
|
|
|
|
Katarzyna Szwedziak, Zaneta Grzywacz, Ewa Polanczyk, Piotr Bebenek and Marian Olejnik
The paper presents the method of using vision techniques and artificial neural networks to assess the degree of contamination of cereal during grain reception. The aim of the work is to optimize the management of the contaminant evaluation process of gra...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nelson Zornitta, Willian Cézar Nadaleti, Reinaldo Aparecido Bariccatti, Reginaldo Ferreira dos Santos, Rafael Linzmeyer Zornitta, Carlos Eduardo Camargo Nogueira
Pág. 487 - 493
Tung?s fruits (Aleurites fordii) produce oil of great applicability in the market of painting and covering due to its drying characteristics. Tung?s oil may be an alternative for the production of new biofuels. In this study, it was evaluated the e...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hail Z. Rihan, Fakhriya Kareem, Mohammed E. El-Mahrouk and Michael P. Fuller
Artificial seeds are artificially encapsulated somatic embryos (usually) or other vegetative parts such as shoot buds, cell aggregates, auxiliary buds, or any other micropropagules which can be sown as a seed and converted into a plant under in vitro or ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Seyed Mohammad Ahmadi, Barat Ali Siahsar
Pág. 291 - 301
In this study, a range of physicochemical properties (dimensions, kernel volume, mass unit, bulk and true densities, porosity, terminal velocity, static friction coefficient against different surfaces, oil content and fatty acids composition) of the Bojn...
ver más
|
|
|
|
|
|
|
|
|
|
|
Giuseppina Iacomino, Mohamed Idbella, Alessia Staropoli, Bruno Nanni, Tomaso Bertoli, Francesco Vinale and Giuliano Bonanomi
Wood vinegar is a by-product of the pyrolysis of organic raw materials. In this study, we investigated the chemical composition and biological activity of industrial wood vinegar derived from the pyrolysis of wood pruning waste. The composition of wood v...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yali Xiao, Jing Tan, Yi Yu, Jiajia Dong, Lingling Cao, Lunguang Yao, Yingjun Zhang and Zhiqiang Yan
Flowers of Paulownia spp. wither and fall on a large scale after blooming in spring and have potential allelopathic effects on surrounding plants, including crops and weeds. In this study, the phytotoxic effects of water extracts of Paulownia tomentosa f...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lan Ma, Yanjing Song, Jie Wang, Yan Shan, Tingting Mao, Xiaoyan Liang, Haiyang Zhang, Rao Fu, Junlin Li, Wenjing Nie, Meng Li, Jiajia Li, Kuihua Yi, Lu Wang, Xiangyu Wang and Hongxia Zhang
Soil salinization has become a major environmental factor severely threatening global food security. The application of porous minerals could significantly ameliorate soil fertility and promote plant productivity under salt stress conditions. However, th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Joanna Szablinska-Piernik and Leslaw Bernard Lahuta
Seed-to-seedling transition plays a crucial role in plant vegetation. However, changes in the metabolome of crop seedlings during seed germination and early seedling development are mostly unknown and require a deeper explanation. The present study attem...
ver más
|
|
|
|
|
|