Click to Crop

The research and its outcomes presented here focuses on tropospheric or ground level ozone, in particular due to its surfacing as a major threat to crop productivity around the world. This book presents the ozone concentration data for a variety of geographical regions, examines the factors responsible for its increasing concentrations and its potential effects on physiological and biochemical responses culminating in crop productivity losses which, in turn may pose a serious threat to global food security. Beside this, certain ameliorative measures that could be adopted to assess ozone injury in plants are also discussed.

During the past 15 years, cellular and molecular approaches have emerged as valuable adjuncts to supplement and complement conventional breeding methods for a wide variety of crop plants. Biotechnology increasingly plays a role in the creation, conservation, characterization and utilization of genetic variability for germplasm enhancement.

Crop Circles is the inevitable meeting of two remarkable female artists. Both pianist Sylvie Courvoisier and guitarist Mary Halvorson have distinguished careers. Courvoisier in her quartet, her large ensemble, and Mephista (a trio with Ikue Mori and Susie Ibarra). Halvorson leads a trio, quintet, septet, octet and is a member multiple bands including Thumbscrew, Anthony Braxton's ensembles and those of Taylor Ho Bynum. Both women often perform and record solo and in duo, Courvoisier with Mark Feldman and Evan Parker and Halvorson with Stephan Crump, Jessica Pavone, and Weasel Walter.

A handy video cut&crop tool. It can help to cut interesting video clips and compress it to small size and various format, help to share on websites.

A handy video cut&crop tool. It can help to cut interesting video clips and compress it to small size and various format, help to share on websites.

VeryPDF Advanced PDF Page Crop is a convenient tool for users to crop PDF files. With its easy-to-use interface, PDF Page Crop can help users remove the margins of PDF pages and select the page range based on the crop box easily. In another word, PDF Page Crop can be used professionally to make PDF read more conveniently on the small screen devices, e.g., ipad, iphone, or other portable media devices with smaller screens.

As per the reports of FAO, the human population will rise to 9 billion by the end of 2050 and 70% of more food must be produced over the next three decades to feed the additional population. The breeding approaches for crop improvement programs are dependent on the availability and accessibility of genetic variation, either spontaneous or induced by the mutagens. Plant breeders, agronomists, and geneticists are under constant pressure to expand food production by employing innovative breeding strategies to enhance yield, adaptability, nutrition, resistance to biotic and abiotic stresses. In conventional breeding approaches, introgression of genes in crop varieties is laborious and time-consuming. Nowadays, new innovative plant breeding techniques such as molecular breeding and plant biotechnology, supplement the traditional breeding approaches to achieve the desired goals of enhanced food production. With the advent of recent molecular tools like genomics, transgenics, molecular marker-assisted back-crossing, TILLING, Eco-TILLING, gene editing, CRISPR CAS, non-targeted protein abundant comparative proteomics, genome wide association studies have made possible mapping of important QTLs, insertion of transgenes, reduction of linkage drags, and manipulation of genome. In general, conventional and modern plant breeding approaches would be strategically ideal for developing new elite crop varieties to meet the feeding requirement of the increasing world population.