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Plant sciences, sustainable farming systems and food quality
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Crop and Pasture Science

Crop and Pasture Science

Crop and Pasture Science is a highly cited and prestigious journal publishing original research on advances in plant sciences, sustainable farming systems, and food quality. Read more about the journalMore

Editors-in-Chief: Sergio Atienza and Zed Rengel

Publishing Model: Hybrid. Open Access options available.

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Latest

These articles are the latest published in the journal. Crop and Pasture Science is published under a continuous publication model. More information is available on our Continuous Publication page.

Published online 16 December 2024

CP24295Phosphorus buffering determines how soil properties and rainfall influence wheat (Triticum aestivum) yield response to phosphorus fertiliser

Craig A. Scanlan 0000-0002-2199-9939, Raj Malik, Gustavo Boitt, Mark Gherardi, James Easton and Zed Rengel
 

Fertiliser decision support systems need to be reassessed as cropping systems change. Our analysis of a series of 40 field experiments showed that phosphorus buffering in the topsoil determined the factors that had the greatest influence on wheat (Triticum aestivum) response to phosphorus fertiliser. Rainfall prior to sowing and soil pH were important in low phosphorus buffering soils, and wheat response to fertiliser P was closely related to plant-available P in high buffering soils.

CP24295 Abstract  |  CP24295 Full Text  | CP24295PDF (1.6 MB)  | CP24295Supplementary Material (1.9 MB)   Open Access Article

Published online 13 December 2024

CP24256The spatial distribution of soil nitrogen determines responses of Sorghum bicolor to banded phosphorus fertiliser

Megan A. Hunter 0000-0001-6879-2233, Michael J. Bell, Frederik J. T. van der Bom, Millicent R. Smith, Chelsea K. Janke and Timothy I. McLaren
 

Applying concentrated bands of P to the subsoil (‘deep P’) increases plant P uptake in cropping systems reliant on stored soil water. However, we determined that sorghum (Sorghum bicolor) deep P responses can be limited by delayed N access, with biomass accumulation, productive tillering and P uptake maximised when N was concentrated in the 0–20 cm soil layer compared to at depth. Growers should ensure adequate N status of the upper soil profile to optimise sorghum deep P responses.

CP24256 Abstract  |  CP24256 Full Text  | CP24256PDF (2.2 MB)  | CP24256Supplementary Material (1.4 MB)   Open Access Article

Published online 10 December 2024

CP24124Early indicators of declining pasture persistence: sensor-based tools for paddock-scale identification

Chinthaka Jayasinghe 0000-0003-2237-6917, Anna Thomson, Kevin Smith and Joe Jacobs
 

Discovering early signs of declining pasture health is crucial for sustainable farming. This review paper highlights a breakthrough in using cutting-edge technology to spot early indicators and risk factors of declining pasture longevity before they become problematic. By identifying indicators like weed invasion and slow regrowth rates, this study offers farmers a proactive approach to maintaining productive pastures, ultimately supporting sustainable land management practices.

CP24124 Abstract  | PDF (1.3 MB) - $35.00 
Published online 06 December 2024

CP23219Additive main effects and multiplicative interaction for grain yield of rice (Oryza sativa) genotypes for general and specific adaptation to salt stress locations

S. L. Krishnamurthy 0000-0002-9389-2997, B. M. Lokeshkumar, Suman Rathor, A. S. Warraich, N. M. Vinaykumar and P. C. Sharma
 

Salt tolerant varieties with stable performance can be used to address productivity in salt-affected land. Five rice (Oryza sativa) genotypes (RP 5989-2-4-8-15-139-62-6-9, CSR RIL-01-IR 75, CSR-2748-4441-193, CSR-2748-4441-195, and CSR 2711-17) were highly stable across salt-affected environments with yielded 5% more than the national control genotype (CSR23). These high yielding genotypes identified could be used as potential parental lines for breeding varieties for salt-affected conditions to enhance the productivity of salt-affected soils.

This article belongs to the collection: Abiotic Stress Tolerance vs Climate Change.

CP23219 Abstract  |  CP23219 Full Text  | CP23219PDF (1.8 MB)  | CP23219Supplementary Material (793 KB)

Published online 21 November 2024

CP24046Profiling the omega-3 content of annual and perennial forages during growth and development and the relationship with other quality parameters

E. H. Clayton 0000-0002-3302-3781, T. J. Dale, P. Orchard, H. M. Burns, W. M. Pitt, S. M. Hildebrand and J. B. Ward
 

Omega-3 levels in pasture-fed beef and lamb are related to its availability in the forage plants grazed by livestock. We measured how omega-3 levels changed at different stages of plant development in four species of forages in south-eastern Australia. Omega-3 was richest in clover and least abundant in oats, diminishing as plants matured. Grazing forages at earlier developmental stages and maximising the amount of crude protein available for growth will increase the amount of omega-3 in plant material.

CP24046 Abstract  |  CP24046 Full Text  | CP24046PDF (570 KB)   Open Access Article

Published online 19 November 2024

CP24148The effect of Tithonia diversifolia in a silvopastoral system with Urochloa brizantha cv. Xaraés

Vagner Ovani 0000-0003-2179-5861, Ana Maria Kruger, Beatriz Elisa Bizzuti, Simón Pérez-Márquez, Paulo de Mello Tavares Lima, Rogério Martins Maurício, Helder Louvandini and Adibe Luiz Abdalla
 

Brazil is a major global producer of animal-derived food, but faces significant challenges due to unsustainable and environmentally damaging practices, such as degraded and unproductive pastures. In this study, we propose the use of silvopastoral systems with Tithonia diversifolia (a shrubby forage from tropical regions) as an alternative to overcome these challenges. Our findings show increased forage production, offering economic and environmental benefits for farmers and providing a sustainable practice for the Brazilian livestock sector.

CP24148 Abstract  | PDF (1.3 MB) - $35.00 
Published online 11 November 2024

CP24161Effects of Italian ryegrass desiccation timing on corn performance: is growth inhibition due to the release of plant allelochemicals or nitrogen immobilization?

José A. Marchese 0000-0002-9010-3403, Michelangelo M. Trezzi, Silvia Scariotto, Fortunato B. Pagnoncelli, Antonio P. Brusamarello, Helis M. Salomão, Laércio R. Sartor, Tatiane L. C. Oldoni, Craig D. Rogers and Marcus V. Talamini
 

There is disagreement among researchers and farmers about the best timing of Italian ryegrass desiccation before corn sowing. The influence of ryegrass desiccation times before sowing on corn grain yield and phytotoxicity bioassays suggest an important allelopathic effect. To avoid loss of grain yield, it is recommended that the planting of corn should take place at least 20 days post-desiccation of the ryegrass straw.

CP24161 Abstract  | PDF (1.6 MB) - $35.00 
Published online 11 November 2024

CP23065Production losses caused by red leather leaf in hay and milling oats

Rama Harinath Reddy Dadu 0000-0002-9699-4518, Mark S. McLean and Grant J. Hollaway
 

Red leather leaf is a common disease of oats in south-eastern Australia, with unknown impacts on hay and grain yield and quality. The oat Industry needs this information on disease management to avoid major production losses and potential loss to export markets. We show that this disease can cause significant losses, with up to 3.5 t/ha (22%) biomass loss in hay oats and 1.1 t/ha (21%) grain yield loss in milling oats. This demonstrates the need for appropriate management strategies.

CP23065 Abstract  |  CP23065 Full Text  | CP23065PDF (342 KB)  | CP23065Supplementary Material (1.2 MB)   Open Access Article

Published online 31 October 2024

CP24125Canopy structure and herbage intake rate of three tropical forage grasses cultivated as pure or mixed stands

Emanoella Karol Saraiva Otaviano 0000-0002-4810-9457, Alexandre Fameli Mammana, Caio Macret Gomes, Alex Marciano dos Santos Silva, Larissa Fernanda Garcia Carvalho, André Fischer Sbrissia, Rodrigo Amorim Barbosa, Lynn E. Sollenberger and Sila Carneiro da Silva 0000-0001-9104-3353
 

Increasing pasture biodiversity using forage grass species with complementary traits may be an alternative to traditional monocultures in tropical regions. This study investigated the relationship between pasture characteristics and herbage intake, indicating that combining tropical forage grass species is possible without compromising pasture dynamics and grazing animal responses. By optimizing forage diversity, we highlight the importance of species selection and seasonal complementarity for maintaining pasture structure and providing an optimal grazing environment for animals throughout the year.

CP24125 Abstract  | PDF (3 MB) - $35.00   | CP24125Supplementary Material (862 KB)
Published online 22 October 2024

CP24195Subsoil testing required to detect the rundown of soil potassium to deficient levels for wheat production on loam-textured soils

Craig A. Scanlan 0000-0002-2199-9939, Richard Bell 0000-0002-7756-3755, Miaomiao Cheng and Tim Boyes
 

Long term negative balances for potassium (K) in Western Australia have led to the appearance of K deficiency in crops grown on loam-textured soils. A series of trials confirmed that K deficiency is occurring in wheat grown on these soils and that soil testing to 0–40 cm depth is required to confidently assess the adequacy of soil K supply. Monitoring of shoot K concentration at stem elongation can be used to guide in-season fertiliser K applications.

CP24195 Abstract  |  CP24195 Full Text  | CP24195PDF (1.2 MB)  | CP24195Supplementary Material (1.6 MB)   Open Access Article

Published online 15 October 2024

CP24227Liming acidic soils creates profits, land use options but often more emissions

S. Kharel, C. d’Abbadie, A. Abadi Ghadim, C. Gazey and R. Kingwell 0000-0003-0324-9488
 

Increased soil acidification is a challenge in modern farming. Liming can be an effective, yet expensive soil ameliorant. This research finds that liming is often profitable yet mostly increases emissions, but it does help sustain more diverse land use sequences.

CP24227 Abstract  |  CP24227 Full Text  | CP24227PDF (1.7 MB)   Open Access Article

Published online 08 October 2024

CP24160Understanding the genetic landscape of flowering time variation in Brassica juncea (L.) Czern. and its diploid progenitors: unravelling the role of selection and cytoplasmic backgrounds

Simarjeet K. Sra, Javed Akhatar, Snehdeep Kaur, Chhaya Atri and Surinder S. Banga 0000-0001-8209-7341
 

Brassica juncea is farmed around the world, and varies widely in flowering time and the need for cold temperatues to trigger flowering. We used a range of molecular techniques to understand the genetics and evolution underpinning that variation, in contemporary breeds and ancestor species.

This article belongs to the Collection Plant breeding- and genetics-based tools for food security under changing climate.

CP24160 Abstract  | PDF (4.2 MB) - $35.00   | CP24160Supplementary Material (1.4 MB)
Published online 07 October 2024

CP24128Assessing the population structure and genetic diversity of wheat germplasm with the iPBS-retrotransposons marker system

Nurettin Baran 0000-0003-2212-3274
 

Wheat, a vital global food source, faces production limitations due to climate-induced stresses. Developing resilient cultivars is crucial. Genetic diversity aids in identifying variations for improved cultivars. This study utilised iPBS-retrotransposons to characterise wheat germplasm, yielding 170 bands. Genetic distance highlighted G9 and G60 as genetically distinct genotypes. Different methods identified three or four distinct groups of genotypes amongst the studied germplasm. This informs targeted breeding strategies for enhanced wheat varieties.

This article belongs to the Collection Plant breeding- and genetics-based tools for food security under changing climate.

CP24128 Abstract  | PDF (722 KB) - $35.00 
Published online 01 October 2024

CP24189A holistic view of potato genetics: meta-analysis of QTLs controlling agronomic and morphological traits

Zahra Hajibarat, Abbas Saidi 0000-0001-6721-5389, Mehrshad Zeinalabedini, Vahid Shariati, Ahmad Mousapour Gorji and Mohammad Reza Ghaffari
 

For decades, potato breeding has been hindered by high diversity and genetic complexity. We identified the individual locations of genes that contribute to potato yield, by analysing data from 14 prior studies. This knowledge will accelerate breeding programmes.

This article belongs to the Collection Plant breeding- and genetics-based tools for food security under changing climate.

CP24189 Abstract  | PDF (2.4 MB) - $35.00   | CP24189Supplementary Material (548 KB)
Published online 27 September 2024

CP24019Reduced irrigation in high rainfall years and winter application of nitrogen reduce granulation in Imperial mandarin (Citrus reticulata cv. Imperial)

Helen J. Hofman, Hanna Toegel, Siegrid C. Parfitt and Malcolm W. Smith
 

Granulation, a physiological disorder in which citrus fruit are white, dry and tasteless, is a significant problem for Imperial mandarins in Australia. We discovered that excessive irrigation and insufficient nitrogen fertilisation are important causes of granulation and three key strategies to minimise granulation are to maintain high crop loads, reduce irrigation after flowering, and apply sufficient nitrogen in winter. This research will improve fruit quality for the consumer and financial returns to growers.

CP24019 Abstract  |  CP24019 Full Text  | CP24019PDF (4.7 MB)   Open Access Article

Just Accepted

These articles have been peer reviewed and accepted for publication. They are still in production and have not been edited, so may differ from the final published form.

Most Read

The Most Read ranking is based on the number of downloads in the last 60 days from papers published on the CSIRO PUBLISHING website within the last 12 months. Usage statistics are updated daily.

Collections

Collections are a curation of articles relevant to a topical research area

Plant breeding- and genetics-based tools for food security under changing climate

This collection of Crop and Pasture Science focuses on ‘Plant breeding- and genetics-based tools for food security under changing climate’. Papers will demonstrate the application of various plant breeding and genetics based approaches for climate smart crops, supporting the United Nations second sustainable development goal of zero hunger.

Collection Editors
Sajid Fiaz (University of Haripur, Pakistan)
Muhammad Jawad Umer (Guangdong Academy of Agricultural Sciences, China)
Hafiz Husnain Nawaz (Free University Of Bozen-Bolzano, Italy)

Last Updated: 15 Oct 2024

Abiotic stress tolerance in crops vs climate change: outlook of physiological, biochemical and molecular mechanisms

This collection of Crop and Pasture Science presents a series of studies targeted to enhance crop resilience by understanding the physiological, biochemical, or molecular mechanisms governing the plant response to environmental constraints.

Collection Editors
Dr Mohd. Kamran Khan (Selcuk University, Turkey)
Dr Enrico Francia (University of Modena and Reggio Emilia, Italy)

Last Updated: 17 Sep 2024

Agricultural Science in China: Recent Research in Crop and Pasture Science

Crop & Pasture Science is proud to be a sought-after publishing outlet for Chinese agricultural scientists. This Collection featuring a small selection of papers from China will hopefully contribute to raising further the profile of agricultural science in China and around the world.

Collection Editor
Zed Rengel (University of Western Australia)

Last Updated: 11 Dec 2023

Leading the Way in Canola Research and Development

Canola/rapeseed is an important crop for high quality oil and protein markets. This Crop & Pasture Science Collection compiles a series of important papers promoting the continued advancement of canola crops. Continuous research, development and innovation in areas such as breeding, agronomy, physiology and genetics among others, have made it possible to expand the global market for canola.

Collection Editor
Sergio G. Atienza (Institute for Sustainable Agriculture, Spain)

Last Updated: 23 Oct 2023

Genetics and Physiology of Water-use Efficiency in Wheat

This Virtual Issue contains a selection of the review and experimental papers published in Crop & Pasture Science elucidating some aspects of wheat genetics and crop physiology that underpin increased water-use efficiency in a range of environments (from Europe to Australia). The knowledge presented in this issue should be used as stepping stones for further work to enhance water-use efficiency in wheat production worldwide.

Last Updated: 19 Jul 2018

Climate Change Science, Land Use and Food Production

Recent research innovations in climate change and primary industries are documented in this selection of research and review articles. The authors are world leaders in developing climate-smart primary production systems and are strong advocates for primary producers and decision-makers who are challenged with feeding the world in a changing climate.

The Crop & Pasture Science editors hope this collection of papers will inform and inspire the audience.

Last Updated: 05 Nov 2015

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