اسلام میں سد ذرائع کی اہمیت

The Islamic laws prevent us from the evil deeds. As well as, according to Shariah, it is permissible and sometimes even compulsory to save the believers from the actions that may lead them towards the banned activities. Therefore, the ruling of prohibition from these types of activities is called Sadd-e-Zaree’a. This is the principle extracted from the Quran and Sunnah. As Almighty Allah forbade the believers to say ‘Ra’ina’ because this word was used by Jews knowingly in a wrong manner with evil intentions, whereas, Muslims presented their requests by this same word in the highest court of The Holy Prophet (peace and blessings be upon him) for seeking easiness and relaxation in their concerned matters. As in Quran: O People who Believe, do not say (to the Prophet Mohammed- peace and blessings be upon him), " Ra’ina (Be considerate towards us)" but say, " Unzurna (Look mercifully upon us)", and listen attentively in the first place. [Baqarah 2: 104]. (To disrespect the Holy Prophet – peace and blessings be upon him – is blasphemy.) Another example by Hadith, in this regard, it is also evidenced by the good character of The Holy Prophet (peace and blessings be upon him) that sometimes He stopped himself intentionally from the permissible activities lest the common masses may involve in undesired activities on the basis of The Holy Prophet’s act. Concisely, keen consideration is required on rational basis when explaining the Shariah rulings of any matter. Otherwise, the beauty andbenefits of the Shariah may be lost. Consequently, to prevent from the future turmoil is actually the spirit of Sadd-e-Zaree’ah. As this is the actually basic need and prerequisite of Shariah. It saves and prevents its believers form expected turmoil. Therefore, if the risk of turmoil would trigger with committing the permissible activity it must be abandoned due to the risk of turmoil.

Genetic Diversity for Salt Tolerance in Spring Wheat in Germplasm from Pakistan

Wheat is the most important staple food crop of Pakistan where as it stand second in rank throughout the world after rice. During the last century, the losses occurred in genetic diversity are due to the introduction of varieties with high yield and the structural changes in wheat farming systems and fragmentation of meta-population structures of wheat landraces. This rehearsal commanded to the development of landrace meta-populations of wheat and the emergence of farmers'' seed systems through which they retrieved and swapped diverse genetic material. Therefore, the wheat landrace is far from having a fixed unit, separate, and undeviating; diversity is related to the diversity of materials planted in the geographical area of the moment, to the level and pace of seed exchange among farmers. The abiotic stress such as salinity, drought, extreme temperatures, water logging, oxidative stress and toxic chemicals is severe intimidation of the natural state of the environment and agriculture as a whole. It is expected day after day an increase in the salinity of the arable land to have a global impact shock, within the next 25 years, leading to loss of land 30% to up to 50% by 2050. Thirty wheat varieties were grown in the field for three years on salt-affected soil under natural climatic conditions. The experimental design was a complete randomized block design with three replications. Three-year statistical analysis showed that the yield of combined grain harvest performance of varieties differed significantly. High potency salt increases the activities of antioxidant enzymes significantly; ascorbate peroxidase (APX) and guiacol peroxidase (GPX) in the salt-tolerant varieties and in the salt-tolerant varieties, and activity (SOD) and (CAT) were not infected. At the same time, under the condition of salinity activities of antioxidant enzymes such as guiacol peroxidase (GPX) catalase (CAT), and superoxide dismutase (SOD) in sensitive product was lower than the control, and with respect to (APX) activity there was a big difference. Under salt conditions the Salt tolerant varieties had gained more amounts of K+/Na+ ratio, K+ content, RWC, and sensitive onesrecorded higher Na+ content and (CHL) at tillering stage. By resources of DNA fingerprinting techniques characterization of germplasm yield to genetic diversity quantitative estimate and specific germplasm identification. More diversity in germplasm more opportunities for superior results of risks from biotic and abiotic. The genetic diversity was also examined morphologically, biochemically and at the molecular level to evaluate the elite varieties for future breeding programs using saline stress as a limiting factor.