scholarly journals Variability of the Course of Tomato Growth and Development in Poland as an Effect of Climate Change

10.5772/24235 ◽  
2011 ◽  
Author(s):  
Robert Kalbarczyk ◽  
Beata Raszka ◽  
Eliza Kalbarczyk
Keyword(s):  
Climate Change ◽  
Growth And Development ◽  
Tomato Growth

scholarly journals Impact of Climate Change on Crop & Predict the Disease

2021 ◽  
Vol 9 (VI) ◽  
pp. 3063-3070
Author(s):  
Shraddha S. Garud
Keyword(s):  
Climate Change ◽  
Growth And Development ◽  
Climate Changes ◽  
Plant Diseases ◽  
Life Stages ◽  
Social Changes ◽  
Temporal And Spatial Distribution ◽  
Climate Influences ◽  
Temporal And Spatial ◽  
The Individual

The prime need of this world is that the simplest agriculture which decides the event of each country because the survival of the individual is completely obsessed with farming and its best production. Climate changes are in response to changes within the hydrosphere, biosphere, and other atmospheric and interacting factors. Human activities driven by demographic, economic, technological, and social changes have a big impact on activity. The climate influences the incidence further as the temporal and spatial distribution of plant diseases. the foremost factors that control the growth and development of diseases are temperature, light, and water. Climate affects all life stages of the pathogen and host and poses a challenge to many pathosystems. The environmental change, especially when combined with the pathogen and host introductions, may cause unprecedented effects.

scholarly journals Effects of Predicted Reduced Summer Rainfall on Growth and Development of Silver Birch (Betula Pendula Roth) and Downy Birch (Betula pubescens Ehrh)

2018 ◽  
Vol 15 ◽  
pp. 28-44
Author(s):  
Dhirendar Kumar Pradhan ◽  
Christine Cahalan ◽  
Sunita Ulak
Keyword(s):  
Climate Change ◽  
Growth And Development ◽  
Betula Pendula ◽  
Global Climate ◽  
Summer Rainfall ◽  
Betula Pubescens ◽  
Silver Birch ◽  
Betula Pendula Roth ◽  
Downy Birch ◽  
Betula Pubescens Ehrh

Climate is one of the major factors that govern the distribution of tree species. Climate change has already affected the growth, structure and distribution of trees and woodlands. Global climate change projections are wetter winters, drier summers and significance changes in temperature regimes in the next few decades. The main objective of this study was to experimentally demonstrate the effects of decline in summer rainfall, as predicted by UKCP09/IPCC, on height and diameter growth in two co-occurring silver birch (Betula pendula Roth) and downy birch (Betula pubescens Ehrh) and provide further understanding of the changes in growth and development in response to a decrease in water availability. One-year-old seedlings were grown in a temperature-controlled greenhouse for eight weeks in a split-plot experimental design. Their height and diameter were measured and analyzed. Result showed that plant height and diameter was significantly reduced with increased water stress. B. pendula showed higher physiological traits indicating that this species can perform better than B. pubescensin water-deficit conditions.

scholarly journals A general model for effects of temperature on ectotherm ontogenetic growth and development

2011 ◽  
Vol 279 (1734) ◽  
pp. 1840-1846 ◽  
Author(s):  
Wenyun Zuo ◽  
Melanie E. Moses ◽  
Geoffrey B. West ◽  
Chen Hou ◽  
James H. Brown
Keyword(s):  
Climate Change ◽  
Simple Model ◽  
Total Energy ◽  
Temperature Dependence ◽  
General Model ◽  
Growth And Development ◽  
Biomass Accumulation ◽  
Rate Of Development ◽  
Body Sizes ◽  
Effects Of Temperature

The temperature size rule (TSR) is the tendency for ectotherms to develop faster but mature at smaller body sizes at higher temperatures. It can be explained by a simple model in which the rate of growth or biomass accumulation and the rate of development have different temperature dependence. The model accounts for both TSR and the less frequently observed reverse-TSR, predicts the fraction of energy allocated to maintenance and synthesis over the course of development, and also predicts that less total energy is expended when developing at warmer temperatures for TSR and vice versa for reverse-TSR. It has important implications for effects of climate change on ectothermic animals.

scholarly journals Contextual Weather and Climate Broadcast System: Case for Nganyi Community Farmers in Kisumu

2013 ◽  
Vol 7 (2) ◽  
pp. 1000-1008
Author(s):  
Dr. Daniel Orwa Ochieng ◽  
Sharon Wanjiru Kamau
Keyword(s):  
Climate Change ◽  
Mobile Phone ◽  
Growth And Development ◽  
Steady Increase ◽  
Previous Survey ◽  
Economic Growth And Development ◽  
Main Challenge ◽  
Rural Economies ◽  
Weather And Climate ◽  
Negative Impacts

Mobile phone ownership has seen a steady increase in Kenya in the last five years and currently stands at 28.08 million mobile phone subscribers spread throughout the country. With poor road infrastructure, the mobile phone has become invaluable in reaching many people and can be useful in broadcasting information such as in education, health, agriculture and many other sectors. Previous survey and analysis indicates that implementation of technology is one of the key effectors of turnaround of rural economies. The main challenge that lies ahead is one of strengthening the innovation capabilities of African in order to be able to successfully address negative impacts caused by climate change and achieve broader economic growth and development.

scholarly journals Effect of season on early tomato growth and development rates.

1981 ◽  
Vol 29 (3) ◽  
pp. 179-188
Author(s):  
D. Klapwijk
Keyword(s):  
Growth And Development ◽  
Linear Increase ◽  
Growth Data ◽  
Tomato Plants ◽  
Growing Period ◽  
The Third ◽  
Light Levels ◽  
Tomato Growth ◽  
Vegetative And Reproductive Growth ◽  
The Relationship

Successive batches of tomato plants were raised throughout two years under ideal conditions in a glasshouse, and the intervals between sowing and the attainment of different stages in vegetative and reproductive growth were determined. The relationship between the season and the growing period was a simple one. There was a linear increase in the duration of the growing period between 21 September and 21 December, and a linear decrease between 21 December and 21 March. In the third season, from 21 March to 21 September, the growing period remained practically constant. The pattern of the relationship between the season and the growing period was maintained over a range of temperatures and light levels. Growth data from the literature for carnations, roses, radishes and lettuces under glass could be described in the same way. (Abstract retrieved from CAB Abstracts by CABI’s permission)

Effect of elevated CO2 and temperature on biochemistry of groundnut and inturn its effect on development of leaf eating caterpillar, Spodoptera litura fabricius

2018 ◽  
Author(s):  
Shwetha . ◽  
A.G. Sreenivas ◽  
J. Ashoka ◽  
Sushila Nadagoud ◽  
P.H. Kuchnoor
Keyword(s):  
Climate Change ◽  
Elevated Co2 ◽  
Growth And Development ◽  
Spodoptera Litura ◽  
Growth Parameters ◽  
Leaf Nitrogen ◽  
Ambient Conditions ◽  
Mediated Effects ◽  
Negative Effect ◽  
Elevated Co2 And Temperature

Climate change in terms of elevated CO2 (eCO2) and temperature may have host mediated effects which could affect the survival, growth and development, and population dynamics of insect herbivores. The present study aimed to examine the growth and development of leaf feeding Spodoptera litura (Fabricius) (Noctuidae: Lepidoptera) reared on groundnut (Arachis hypogaea L.) grown under different climate change treatments under open top chambers (OTC’s) at University of Agricultural Sciences, Raichur, Karnataka. Significantly lower leaf nitrogen, higher carbon, C: N ratio, phenols and tannins was observed in the groundnut foliage grown under eCO2 conditions. This alteration in food quality in elevated conditions significantly affected the growth parameters of S. litura in the form of increased food consumption, increased larval weight and more faecal matter production due to extended larval and pupal duration. This resulted in reduced fecundity, particularly in the population raised under eCO2 conditions compared to ambient conditions. Further, the insect larva showed increased approximate digestibility and relative consumption rate under eCO2 condition coupled with reduced efficiency of conversion of ingested food. As a result, the relative growth rate was decreased under eCO2 conditions. In nutshell, it can be concluded that eCO2 concentrations altered the quality of groundnut foliage as it was noticed by the changes in biochemical constituents of the foliage and has the negative effect on the growth and development of S. litura.

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