Latest Research from a Highly Cited Scholar: The Secret to Increasing Wheat Yield Under Drought Conditions | International Journal of Food Science and Agriculture

"As drought events become increasingly frequent and global food demand continues to rise, can traditional fertilization strategies still safeguard the world's grain supply?" "When plant growth regulators meet precision nutrient management, will this become the key to solving the global food crisis, or merely another idealistic concept confined to the laboratory? "These questions are rapidly becoming some of the most pressing concerns in global agricultural research.

Iqtidar Hussain and his colleagues from the Faculty of Agriculture at Gomal University, Pakistan, provide a compelling perspective in their article, "Physio-morphological Characteristics of Wheat as Affected by Synergetic Application of Naphthalene Acetic Acid with Different Doses of Nitrogen and Phosphorus Under Arid Conditions of Dera Ismail Khan, Pakistan," published in the International Journal of Food Science and Agriculture. Their findings suggest that under drought conditions, the synergistic application of the plant growth regulator naphthalene acetic acid (NAA) with nitrogen and phosphorus fertilizers may redefine future wheat production systems.

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The Wheat Dilemma in the Era of Drought: Why Is Yield Improvement Becoming Increasingly Difficult?

Global climate change is reshaping the agricultural landscape. Drought, high temperatures, soil degradation, and declining nutrient-use efficiency have become major constraints on wheat productivity worldwide. Particularly in arid and semi-arid regions such as Pakistan, farmers often face a difficult choice: increasing fertilizer inputs leads to escalating production costs, while reducing fertilizer application risks lower yields and poorer grain quality. Traditional agricultural practices resemble a vehicle whose fuel consumption keeps increasing despite pressing harder on the accelerator—inputs continue to rise, but returns become progressively smaller. This raises an important question: If crops could utilize nutrients more intelligently, would it be possible to produce more food with fewer resources?

NAA Plus Nitrogen and Phosphorus: Can One Plus One Really Be Greater Than Two?

Naphthalene acetic acid is not a new compound, yet its agricultural potential remains far from fully explored. As a classical plant growth regulator, NAA promotes root development, stimulates cell division, and enhances photosynthetic efficiency. Nitrogen and phosphorus, meanwhile, are essential nutrients governing wheat growth and yield formation. The research team investigated the synergistic effects of combining NAA with different nitrogen and phosphorus application rates on the physiological and morphological characteristics of wheat. The results demonstrated that this "hormone plus nutrition" strategy not only improved plant growth performance but also enhanced nutrient uptake efficiency and strengthened crop resilience to environmental stress. More importantly, these findings reflect not merely a technological advancement, but a fundamental shift in agricultural philosophy: The future competitiveness of agriculture will no longer depend on who invests more, but on who utilizes resources more efficiently.

From "More Inputs" to "Higher Efficiency": Modern Agriculture Is Undergoing a Profound Transformation

Over the past several decades, global food production has relied heavily on the large-scale use of chemical fertilizers. However, experience has shown that continuously increasing fertilizer inputs cannot indefinitely raise yields. Instead, it often leads to soil degradation, eutrophication of water bodies, and increased greenhouse gas emissions. Today, concepts such as precision agriculture, smart farming, and sustainable agricultural practices are rapidly gaining momentum. Plant growth regulators, biostimulants, precision fertilization technologies, and digital agricultural platforms—once confined to research laboratories—are gradually making their way into farmers' fields. The future of agriculture is not about applying more fertilizer; it is about maximizing the value of every single nutrient applied. This study serves as a vivid example of this emerging trend.

The Future of Food Security: The Answer May Lie in Synergy

By 2050, the global population is expected to approach 10 billion, and food demand will continue to rise steadily. At the same time, arable land resources are shrinking, while climate change introduces increasing uncertainty into agricultural production. Achieving stable yield growth under constraints of limited resources and environmental pressures has become one of humanity's greatest challenges. Perhaps the true breakthrough for future agriculture does not lie in discovering a single "miracle technology," but rather in creating synergistic interactions among multiple technologies, allowing plant hormones, nutrient management, biotechnology, and digital agriculture to work together.

As this study demonstrates:

The innovations that ultimately transform agriculture are rarely dramatic revolutions; instead, they are often the accumulation of countless small but highly efficient improvements. "The ultimate goal of agriculture is not to fight against nature, but to understand the language of plants, soils, and ecosystems." As drought becomes the new normal and food security emerges as a global priority, every improvement in nutrient-use efficiency and every enhancement of plant potential may quietly shape the future of the world's food supply. If you had to choose only one direction for the future of agriculture, which would it be—greater inputs or greater efficiency?

The study was published in International Journal of Food Science and Agriculture

https://www.hillpublisher.com/ArticleDetails/6486

How to cite this paper

Iqtidar Hussain, Ehtesham Ul Haq, Asma Batool, Shumaila Kiran, Sami Ullah Khan Ranazai. (2026) Physio-morphological Characteristics of Wheat as Affected by Synergetic Application of Naphthalene Acetic Acid with Different Doses of Nitrogen and Phosphorus Under Arid Conditions of Dera Ismail Khan, Pakistan. International Journal of Food Science and Agriculture, 10(1), 1-10.

DOI: http://dx.doi.org/10.26855/ijfsa.2026.03.001

Scholar Introduction

Prof. Iqtidar Hussain is a Professor in the Department of Agronomy, Faculty of Agriculture at Gomal University, Pakistan, with a longstanding commitment to agricultural science research and education. He earned his PhD in Agronomy (Plant Sciences) from Gomal University and has published over 140 papers in national and international journals. Prof. Hussain's research spans agronomy, crop science, plant physiology, and sustainable agriculture. His work focuses on enhancing the yield and stress tolerance of key crops such as wheat, maize, and sugarcane, investigating optimal application strategies for nitrogen, phosphorus, and plant growth regulators (e.g., naphthalene acetic acid), and addressing drought and heat stress challenges under climate change. He also explores soil health, plant-growth-promoting rhizobacteria, and organic amendments like biochar. In terms of academic impact, his work has been published in journals such as the Journal of Zhejiang University Science B, Case Studies in Construction Materials, and Construction and Building Materials. He has served as a keynote speaker and resource person at various international conferences and is an active member of several professional societies, including the Soil Science Society of Pakistan, the Weed Science Society of Pakistan, the Pakistan Botany Society, and the Pakistan Allelopathy Society. With his solid academic track record and extensive international collaborations, Prof. Iqtidar Hussain holds significant influence in Pakistan's agricultural research community, continuously contributing to the advancement of crop science and sustainable agriculture.

Screenshot of Iqtidar Hussain's Scopus Author Profile

The author has established broad international academic recognition, as reflected by the following scholarly metrics:

• Google Scholar: 7,940 citations, h-index of 42, and an i10-index of 160.
• Scopus: 56 indexed publications, 770 citations, and an h-index of 16.

These consistently strong citation metrics demonstrate the author's sustained research impact, long-term scholarly contributions, and broad recognition within the international scientific community.

He has published extensively in leading international peer-reviewed journals and has engaged in interdisciplinary collaborations with researchers from multiple countries in the fields of agronomy, crop science, and plant physiology. His research achievements have become important references in arid agriculture, wheat cultivation, plant nutrition, and crop physiological regulation. Through sustained research efforts and international academic collaboration, he has made significant contributions to advancing agricultural science and promoting global research on food security and sustainable agricultural production.