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Toxic and Antifeedant Effects of Different Pesticidal Plant Extracts against beet Armyworm (Spodoptera exigua)

Phyton-International Journal of Experimental botany 2023年第4期92卷 1161-1172页

作者： Muhammad Asad Rashad Rasool Khan Ahmed b.Aljuboory Muhammad Haroon URashid Uttam Kumar Inzamam ul haq Aqsa Hafeez Ahmed Noureldeen Khadiga Alharbi College of Life Science Fujian Agriculture and Forestry UniversityFuzhou350002China Department of Entomology University of AgricultureFaisalabad38000Pakistan Department of Plant Protection College of Agricultural Engineering ScienceUniversity of BaghdadBaghdad10071Iraq Department of Forestry and Range Management University of AgricultureFaisalabad38000Pakistan College of Plant Protection Fujian Agriculture and Forestry University Fuzhou350002China College of Plant Protection Gansu Agricultural UniversityLanzhou730070China Department of Plant Sciences Quaid-i-Azam UniversityIslamabad45320Pakistan Department of biology College of ScienceTaif UniversityTaif21944Saudi Arabia Department of biology College of SciencePrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia

The beet armyworm(bAW),Spodoptera exigua(Lepidoptera:Noctuidae)is a highly destructive pest of vegetables and field *** of beet armyworm primarily relies on synthetic pesticides,which is threatening the beneficial community and *** importantly,the bAW developed resistance to synthetic pesticides with making it difficult to ***,alternative and environment-friendly pest management tactics are urgently *** use of pesticidal plant extracts provides an effective way for a sustainable pest management *** evaluate the use of pesticidal plant extracts against bAW,we selected six plant species(Lantana camara,Aloe vera,Azadirachta indica,Cymbopogon citratus,Nicotiana tabacum,and Ocimum basilicum)for initial screening *** out of six plant species such as ***,***,*** and *** showed promising mortality of more than 50%.Therefore,we selected these four plant extracts for the subsequent *** contact bioassay,*** showed high mortality 66.63%,followed by the *** 53.33%,at 10%w/v ***,*** showed the highest mortality rate,66%at 10%w/v concentration,followed by the *** 46%through feeding ***,the feeding deterrence assay showed that *** had a high antifeedant index(−50)followed by ***(−39),and ***(−28).In living plant assay,the *** extract showed a low mean damage score 3.6 on living cotton plant followed by *** 4.5 and *** ***,extracts of three plant species provided promising results against the bAW,which can minimize the use of synthetic chemicals,particularly for small landholding *** studies are also required to evaluate the effects of these plant extract against bAW on cotton plants under field conditions to optimize the further use.

关键词： bioassay methods feeding deterrence botanical pesticide pest management sustainable agriculture

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Recycling polymeric waste from electronic and automotive sectors into value added products

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Frontiers of Environmental Science & Engineering 2017年第5期11卷 55-64页

作者： Abhishek Kumar Veena Choudhary Rita Khanna Romina Cayumil Muhammad Ikram-ul-haq Veena Sahajwalla Shiva Kumar I. Angadi Ganapathy E. Paruthy Partha S. Mukherjee Miles Park Centre for Polymer Science and Engineering Indian Institute of Technology Delhi Hauz Khas New Delhi 110016 India Centre for Sustainable Materials Research and Technology (SMART) School of Materials Science and Engineering The University of New South Wales Sydney NSW 2052 Australia CSIR- Institute of Minerals and Materials Technology Advanced Materials Technology Department Bhubaneshwar Orissa 751013 India Industrial Design Australian School of Architecture and Design The University of New South Wales Sydney NSW 2052 Australia

The environmentally sustainable disposal and recycling of ever increasing volumes of electronic waste has become a global waste management issue. The addition of up to 25% polymeric waste PCbs （printed circuit boards） as fillers in polypropylene （PP） composites was partially successful： while the tensile modulus, flexural strength and tlexural modulus of composites were enhanced, the tenstle and impact strengths were found to decrease. As a lowering of impact strength can significantly limit the application of PP based composites, it is necessary to incorporate impact modifying polymers such as rubbery particles in the mix. We report on a novel investigation on the simultaneous utilization of electronic and automotive rubber waste as fillers in PP composites. These composites were prepared by using 25 wt.% polymeric PCb powder, up to 9% of ethylene propylene rubber （EPR）, and PP： balance. The influence of EPR on the structural, thermal, mechanical and rheological properties of PP/PCb/ EPR composites was investigated. While the addition of EPR caused the nucleation of the I~ crystalline phase of PP, the onset temperature for thermal degradation was found to decrease by 8%. The tensile modulus and strength decreased by 1 b% and 19%, respectively; and the elongataon at break increased by -71%. The impact strength showed a maximum increase of-18% at 7 wt.%-9 wt.% EPR content. Various rheological properties were found to be well within the range of processing limits. This novel eco-friendly approach could help utilize significant amounts of polymeric electronic and automotive waste for fabricating valuable polymer composites.

关键词： E-waste Polymer composites Recycling RubberWaste PCbs Filler

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颈椎前后路手术后颈椎生理曲度变化的评估：一个回顾性临床研究

颈椎前后路手术后颈椎生理曲度变化的评估：一个回顾性临床研究

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作者： Zia-ul-haq 大连医科大学

学位级别：硕士

背景:正常的颈椎曲度是前凸,开始于齿突而结束于C7,成人C2到C7椎体后线的平均角度为34°±9°,正常颈椎前凸曲度的消失主要出现在各种疾病进程中和颈椎损伤时,其次常见于胸腰病变及下肢疾病及畸形时,颈椎病或颈椎畸形手术的最佳效果和... 详细信息

背景:正常的颈椎曲度是前凸,开始于齿突而结束于C7,成人C2到C7椎体后线的平均角度为34°±9°,正常颈椎前凸曲度的消失主要出现在各种疾病进程中和颈椎损伤时,其次常见于胸腰病变及下肢疾病及畸形时,颈椎病或颈椎畸形手术的最佳效果和患者满意度水平在一定程度上取决于颈椎前凸曲度的矫正和恢复。因此,颈椎病患者的手术治疗,除改善神经系统异常和缓解临床症状的作用外,手术治疗的主要目标是建立一个理想的颈椎生理曲度,从而起到保持适当的矢状面平衡、恰当的头部和颈部姿势以及水平视线的作用。目标:本研究的主要目标是:1、评估和比较颈椎生理曲度在前路与后路手术后的矫正情况。2、解决在前路和后路手术同样适用时如何选择手术路径的争议。实验设计:这是一个回顾性临床对照研究,两组患者(前路手术及后路手术)手术部位颈椎Cobb角及整体颈椎前凸曲度分别在术前和术后利用中立位平片进行测量。实验方法:在本研究中,2010年01月01日到2016年10月01日之间共有75(n=75)例患者接受了颈椎手术(颈椎前路以及后路),我们进行了回顾性研究。将75名患者分为两组:A组44例(n=44,其中男30例,女14例)均采用颈前路手术治疗;b组31例(n=31,其中男23例,女8例),采用颈后路手术治疗。A组(前路组)平均年龄为53.7岁(从42到77岁不等),b组(后路组)平均年龄61.52岁(年龄从30到84岁不等)。利用x线测量两组术前及术后颈椎Cobb角,在手术部位同时测量从C 2下终板到C 6或C 7下终板的颈椎整体前凸曲度。所有测量记录在Excel表内。数据分析采用SPSS20版(IbM公司软件)。结果:使用独立样本T检验分别比较A、b两组患者手术部位的Cobb角及整体颈椎前凸,同时也比较了两组平均差。P值为0.001或Pbb角的纠正程度比后路手术要好。结论:相较于后路手术,颈椎前路手术能提供一个更好的颈椎前凸曲度,并且使颈椎整体前凸曲度和Cobb角得到更好的纠正。

关键词： Cobb角颈椎矢状序列颈椎矢状面参数颈椎病颈椎生理曲度术后改变椎板切除术后脊柱后凸畸形

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Effect of Abscisic Acid on NaCI Stressed Callus Proliferation and Plant Regeneration in Rice

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Journal of Life Sciences 2012年第1期6卷 48-54页

作者： ikram-ul-haq Ghulam Yasin Mumtaz Hussain Ali Mohammad Dahri Institute of biotechnology and Genetic Engineering （IbGE） University of Sindh Jamshoro 76080 Pakistan Institute of Pure and Applied biology Bahauddin Zakariya University Multan Pakistan Department of botany Universuity of Agriculture Faisalabad 38040 Pakistan

In rice, 2,4-Dichlorphenoxyacetic acid （MS2） has been considered best for callus induction and combination ofNAA, IAA, AbA （MS3） for somatic embryogenesis. Efficient plant regeneration was observed when MS basal salts supplied with 3% sorbitol and 3% maltose as carbon sources without hormones （MSac）. During this experiment, effect of sodium chloride （NaCl） and abscisic acid （AbA） was assessed on callus growth, plant regeneration and root induction efficiency of rice （Oryza sativa L.） varieties IR-6 and basmati-370. Callus proliferation rate was highly decreased in both varieties on MS2b （100 mol.m3 NaCl ＋ 0.5 mg＇L1 AbA） than MS2a （100 mol＇m3 NaCl） cultures significantly. Proline, glycine-betaine and reducing sugars were increased significantly in MS2a and MS2b callusing cultures. However, total proteins were decreased in MS2a, while slightly increased in MS2b. Maximum plant regeneration （9.42 ±0.54 and 10.67 ±0.50 ***1） from somatic embryos was observed on MS4c in IR-6 and basmati-370, while 1.56 ± 0.06 （IR-6） and 0.95 ±0.05 （basmati-370） plantlets callus1 were observed on MSab （100 mol·m3 NaCl）. No plant regeneration was observed on MS4b （100 mol·m3 NaCl ＋ 0.5 mg·L-1 AbA） medium in both varieties. Inhibition of root induction efficiency was high in MSsb （100 mol·m3 NaCl ＋ 0.5 mg·L-1 AbA） than MS5a （100 mol·m3 NaCl） in the stressed cultures （P 〈 0.05）. In this experiment, it was concluded that AbA involved in somatic embryogenesis and elevation of NaCl stress, while it causes inhibition of cell＇s growth as well as its regeneration into plantlets from somatic embryos.

关键词： Oryza sativa L. NaCl AbA embryogenic callus somatic embryogenesis bio-contents.

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Comparative Review of Drugs Used in Diabetes Mellitus—New and Old

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Journal of Diabetes Mellitus 2021年第4期11卷 115-131页

作者： Furqan ul haq Abuzar Siraj Muhammad Atif Ameer Tanveer Hamid Mansoor Rahman Salman Khan Saad Khan Sarwat Masud Hayatabad Medical Complex Peshawar Peshawar Pakistan Shaukat Khannum Memorial Hospital and Research Centre Peshawar Pakistan Medical Research Centre University of Nebraska Nebraska USA Saidu Group of Teaching Hospitals Swat Pakistan Lady Reading Hospital Peshawar Pakistan Khyber Teaching Hospital Peshawar KP Pakistan Agha Khan University Karachi Pakistan

background: Diabetes mellitus (DM) is a syndrome of chronically elevated glucose level in the blood either due to insulin resistance, insulin deficiency or both. In addition, it may occur due to defective metabolism of carbohydrates, fats and proteins. There are 3 main types of DM: Type 2 DM is more prevalent in adults and is typically due to relative insulin deficiency, deficiency of insulin in children leads to DM type 1;and lastly, gestational diabetes occurs during pregnancy resulting from an imbalance of placental hormones. Introduction: Insulin, biguanides and Sulfonylureas are some of the drug classes used to treat DM. However, their use is complicated by numerous side effects, such as;hypoglycemia & weight gain from insulin and sulfonylureas;lactic acidosis, vitamin b12 deficiency and gastrointestinal upset with metformin. Route of administration and cost are also important factors to consider when prescribing. It is for this reason the quest for newer, safer and easier to administer drugs is ongoing. Methodology: Used all the articles available on anti Diabetic drugs on web especially in british Medical Journal, Elsevier, Pubmed, Google scholar and Wikipedia etc. Got a final review article to compare the older and newer anti Diabetic drugs. Results and Conclusion: Insulin is good for controlling acute hyperglycemic states in DM but it causes acute hypoglycemia and lipodystrophy. Metformin is good hypoglycemic and easily available but causes hypoglycemia, metallic taste, Lactic acidosis and b12 deficiency. Sulfonylureas are good hypoglycemic but causes severe hypoglycemia acutely and weight gain so contraindicated for obese or hypertensive patients. While newer antidiabetics such as GLP 1 agonists increases insulin secretions has very low risk of hypoglycemia, causes weight loss as compared to insulin and decreases risk of cardiovascular side effects but still can’t be used in renally impair

关键词： Anti-Diabetic Drugs Metformin Sitagliptin Canagliflozin Exenatide Pioglitazone Insulin Use and Its Efficacy Glipizide

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Outcome of bone marrow instillation at fracture site in intracapsular fracture of femoral neck treated by head preserving surgery

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Chinese Journal of Traumatology 2017年第4期20卷 222-225页

作者： Nikhil Verma M.P. Singh Rehan UI-haq Rajesh K. Rajnish Rahul Anshuman Department of Orthopaedics. UCMS and Ass. GTbH Delhi. India

Purpose： The aim of present study is to evaluate the outcome of bone marrow instillation at the fracture site in fracture of intracapsular neck femur treated by head preserving surgery. Methods： This study included 32 patients of age group 18e50 years with closed fracture of intracapsular neck femur. Patients were randomized into two groups as per the plan generated via ***. The two groups were Group A （control）, in which the fracture of intracapsular neck femur was treated by closed reduction and cannulated cancellous screw fixation, and Group b （intervention）, in which additional percutaneous autologous bone marrow aspirate instillation at fracture site was done along with cannulated cancellous screw fixation. Postoperatively the union at fracture site and avascular necrosis of the femoral head were assessed on serial plain radiographs at final follow-up. Functional outcome was evaluated by Harris hip score. Results： The average follow-up was 19.6 months. Twelve patients in each group had union and 4 patients had signs of nonunion. One patient from each group had avascular necrosis of the femoral head. The average Harris hip score at final follow-up in Group A was 80.50 and in Group b was 75.73, which was found to be not significant. Conclusion： There is no significant role of adding on bone marrow aspirate instillation at the fracture site in cases of fresh fracture of intracapsular neck femur treated by head preserving surgery in terms of accelerating the bone healing and reducing the incidence of femoral head necrosis.

关键词： Femoral neck fractures bone marrow Cannulated cancellous screw

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一种改善冷喷涂铝合金组织和摩擦学性能的有效途径

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表面工程与再制造 2023年第5期23卷 63-63页

作者： Tianyu Jiang Naeem ul haq Tariq Xiang Qiu Qichao Zhang Lin Li Jialun Du Department of Petroleum Engineering China University of Petroleum (East China) Qingdao 266580 China Department of Metallurgy and Materials Engineering Pakistan Institute of Engineering and Applied Sciences Nilore Islamabad Pakistan Institute of Metal Research Chinese Academy of Sciences Shenyang 110016 China Navy Submarine Academy Qingdao 260199 China CAS Key Laboratory of Marine Environment of Corrosion and bio-fouling Institute of Oceanology Chinese Academy of Sciences Qingdao 266071 China Yantai University Yantai 264005 China

冷喷涂被认为是一种在各种金属材料表面制备耐磨金属基复合涂层的新兴技术。在本项工作中,一种可行的"冷喷涂+热轧后处理"策略被成功应用于在商用6061铝板上制备耐磨b4C/6061Al复合涂层。结果表明,热轧后处理通过有效愈合喷涂态沉积层... 详细信息

冷喷涂被认为是一种在各种金属材料表面制备耐磨金属基复合涂层的新兴技术。在本项工作中,一种可行的"冷喷涂+热轧后处理"策略被成功应用于在商用6061铝板上制备耐磨b4C/6061Al复合涂层。结果表明,热轧后处理通过有效愈合喷涂态沉积层中的缺陷和层片边界,使合金基体中b4C颗粒分布均匀,层片间结合良好,且层片内具有足够的塑性。与喷涂态样品相比,热轧态样品中的膜层-基体结合强度增加了两倍。

关键词：冷喷涂基体结合强度金属材料表面制备合金基体热轧态复合涂层铝板

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传统打包技术与负压封闭引流术在足底非负重区黑素瘤广泛切除后植皮应用研究

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临床皮肤科杂志 2024年第12期53卷 726-729页

作者：杨义豪邵为林黄瑾冯燕李婧陈秋云 Surendra Parsad Yadav Zia-ul-haq Nabil 张娅李根山张晶马翔姚志红杨祚璋昆明医科大学第三附属医院(北京大学肿瘤医院云南医院云南省肿瘤医院)骨外一科、骨与软组织肿瘤研究中心云南昆明650118 昆明医科大学第三附属医院(北京大学肿瘤医院云南医院云南省肿瘤医院)肿瘤研究所办公室云南昆明650118

黑素瘤是一种恶性程度很高的皮肤肿瘤,发病率位于皮肤恶性肿瘤的第3位,是皮肤恶性肿瘤死亡人数最多的原因[1]。1976年Reed[2]首次描述了肢端黑素瘤(acral lentiginous melanoma,ALM),主要指发生于足底、足趾、手指末端及甲下的黑素瘤,... 详细信息

黑素瘤是一种恶性程度很高的皮肤肿瘤,发病率位于皮肤恶性肿瘤的第3位,是皮肤恶性肿瘤死亡人数最多的原因[1]。1976年Reed[2]首次描述了肢端黑素瘤(acral lentiginous melanoma,ALM),主要指发生于足底、足趾、手指末端及甲下的黑素瘤,其中足底最常见[3]。我国的黑素瘤发生于肢端比例超过60%,并以足底居多[4]。足底黑素瘤以手术治疗为主,病灶切除范围及创面修复是手术的关键。足底黑素瘤切除范围根据肿瘤浸润深度决定,安全切缘为0.5~2.0 cm。而足底不同部位皮肤肿瘤切除后的皮肤缺损需要采用不同方式进行修复,足底负重区需承重,皮瓣是最好的选择,而足底非负重区皮肤肿瘤广泛切除后植皮是常用的修复创面的方法。

关键词：传统打包技术负压吸引术足底非负重区黑素瘤植皮

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